Engine And Engine Cooling Problems of Volkswagen Tiguan - part 1

Volkswagen Tiguan owners have reported 488 problems related to engine and engine cooling (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Volkswagen Tiguan based on all problems reported for the Tiguan.

1 Engine And Engine Cooling problem of the 2022 Volkswagen Tiguan

Failure Date: 10/26/2026

The contact owns a 2022 Volkswagen Tiguan. The contact stated that while attempting to reverse, the rearview camera became inoperable, and the camera image appeared blank. The contact also stated that the vehicle experienced excessive oil consumption, requiring the oil to be changed every 2,000 miles. The vehicle was taken to the dealer, where an oil consumption test was performed. The dealer informed the contact that no issues were found within the parameters of the test. The vehicle was not diagnosed for the rearview camera failure. The manufacturer was made aware of the failure via telephone, and a case was opened. The failure mileage was 55,000.

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2 Engine And Engine Cooling problem of the 2025 Volkswagen Tiguan

Failure Date: 10/24/2026

Vehicle safety complaint – 2025 Volkswagen Tiguan my 2025 Volkswagen Tiguan has experienced multiple recurring safety-related problems: * April 2026 onward: the vehicle intermittently fails to shift out of park, requiring multiple engine restarts. * October 16, 2026: the vehicle braked unusually hard when I applied light pressure to the brake pedal, creating a potential rear-end collision risk. A similar incident previously occurred in an airport parking garage. * multiple occasions: several driver assistance systems have become unavailable simultaneously. Bluetooth has repeatedly disconnected while driving, and touchscreen controls have become unresponsive. * October 22, 2026: I retrieved the vehicle from an authorized Volkswagen dealership after recall-related software updates were performed. The dealership reported being unable to duplicate certain issues. * October 24, 2026: while reversing into my driveway, the engine unexpectedly shut off. The dashboard remained illuminated, the accelerator was unresponsive, and a warning displayed, “please start engine manually. ” * October 24, 2026: I returned the vehicle to the dealership for further safety evaluation. Recall discrepancy: although the dealership performed recall-related software updates, the national highway traffic safety administration (NHTSA) website still identifies one outstanding recall as not completed for my VIN. I am concerned about the discrepancy between the dealership’s service records and the federal recall database. These recurring issues, particularly abrupt braking and unexpected engine shutdown, present serious safety concerns. I am requesting that NHTSA review these incidents, the recall status discrepancy, and the potential risk of a collision.

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3 Engine And Engine Cooling problem of the 2019 Volkswagen Tiguan

Failure Date: 10/23/2026

I am calling to open a formal escalation case against Volkswagen. I just had a major engine replacement now covered under warranty. Immediately upon delivery, the vehicle began severely leaking drivetrain fluid from the bevel box. The dealership text-admitted that their technical service bulletin repair failed and that the unit needs to be replaced, but they are trying to charge me out-of-pocket for a defect directly tied to the warranty repair window. This is a severe safety risk of a drivetrain lockup on the highway. They also notified me after the fact my engine was completed that my catalytic convertor was failing or had failed along with a fan. None of these items were made aware to me while my car was getting a new engine and none of these were existing issues before I brought my car in.

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4 Engine And Engine Cooling problem of the 2024 Volkswagen Tiguan

Failure Date: 10/18/2026

The vehicle experienced a sudden, total loss of motive power while driving on active roads on two separate occasions (10/06/2026 and 10/18/2026). The vehicle completely shuts off without throwing any preliminary dashboard warnings, battery lights, or error messages. Once shut down, the ignition will not turn over and the engine refuses to start. The vehicle can only be temporarily revived via an external jumpstart, indicating that the engine is draining the battery entirely while in motion because the alternator or Smart battery charging module is defective. During the second incident on 10/18/2026, the vehicle stalled in the middle of a busy traffic intersection while stopping at a red light. My spouse and infant child were trapped in the vehicle for over two hours in an extremely high-risk crash zone before roadside help could arrive to jumpstart the vehicle. The local authorized Volkswagen dealership previously attempted to remedy the issue on 10/06/2026 by simply charging the battery for 24 hours, failing to find the root cause of the active electrical drainage and releasing an unsafe vehicle back into commerce. This is a severe, unpredictable stalling defect that leaves drivers entirely vulnerable to rear-end collisions.

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5 Engine And Engine Cooling problem of the 2025 Volkswagen Tiguan

Failure Date: 10/16/2026

I went to start the vehicle and immediately received numerous errors and warning lights on the dash. These include: rear traffic alert, transmission error, drive system warning, engine warnings and more - all saying to ‘please service vehicle’. I put my foot on the break and attempted to shift the car into drive and it would not let me shift out of park. I turned the car off, then back on, and attempted the process again with the same errors and result. I had to contact road side assistance and have my car towed to the dealership service department. Had I been anywhere but at home, I would have felt increasingly unsafe and inconvenienced. However, as this is just one of multiple malfunctions with this vehicle, I continue to feel unsafe using the vehicle for myself and my family, as it has proved unreliable time and time again.

6 Engine And Engine Cooling problem of the 2019 Volkswagen Tiguan

Failure Date: 10/16/2026

Cylinder head failure. Vehicle is currently at vw dealership waiting on part that is in a nationwide backorder as so many are failing. I was told it will be at least a 4-6 week wait for repair, maybe longer as part is backordered. Vehicle had a full inspection done by vw dealership. Vehicle was needing oil in between oil changes, then after last oil change, the low oil light came on 3 days after a full oil change. Then started going through 2 quarts a quart a week and noticed smoke coming from the exhaust. Took it to the vw dealership where I purchased the vehicle to get an inspection and when I told the service center the symptoms, they said it was probably the cylinder head, its a common issue with my engine type. Then after inspection, the service center told us to look up the issue online to see if there are any class action lawsuits as this is such a common issue with my engine type.

7 Engine And Engine Cooling problem of the 2018 Volkswagen Tiguan

Failure Date: 10/10/2026

Within 6 months of purchasing car cpo from dealer, car went into limp mode. Was less than 35k miles, still having same issues at 85k miles. Took to dealer, they said nothing was wrong with car. Car began to have ecu light come on frequently in the middle of driving, took back to dealer. They replaced the fuel injector harness under warranty. Began to have issues with fuel injector misfires, car stalling and lagging at stop signs, sputtering when given gas. When driven for long periods at a time, would intermittently not start. Took back to dealer within a year, spent 1800 on maybe fixes, modules and carbon filter replacement. Same issues. Took back again, spent another 1800 replacing modules. Same issues repeated. Took to a european car specialist as we were frustrated with not getting the vehicle properly fixed for years at the dealer, had the engine walnut blasted for any carbon buildup and fuel injectors cleaned, they diagnosed and said the fuel rail harness is bad. Took back to Volkswagen, they re-evaluated and said there was no issue- my husband had to explain to them that there was a repair just done so code reading would not be sufficient and they needed to get under the car and use a multimeter to diagnose the wiring harness. Service team needs additional training- after doing so they found the fuel harness used may in fact be bad and replaced it a second time. Called vw corporate who was no help and told me we are at the discretion of the dealer and they years of the same issues are just what happens at times when the vehicle is out of warranty. There are thousands of reports online- I have been out of use of the vehicle for at least 6 months in my 5 years of ownership. I cannot believe that vw has consistently faulty product relating to the fuel rail system and has not recalled the vehicles.

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8 Engine And Engine Cooling problem of the 2026 Volkswagen Tiguan

Failure Date: 10/07/2026

Driving on massachusetts interstate 93 at 65mph with my three children, the vehicles engine and computer system shut off after the dash showed the word “goodbye”. After the cars engine shut completely off it then applied automatic braking and almost caused a certain fatal accident at high speed for myself, my children and everyone on the road around me. The dealership was made aware of a sensor issue that causes error codes for air bag sensors but they have not made a serious attempt to service the vehicle or make accommodation to have the car serviced and is aware of potential electrical system issue but said it’s fine. It’s just a sensor. This could have ended lives thankfully there was light traffic.

9 Engine And Engine Cooling problem of the 2026 Volkswagen Tiguan

Failure Date: 10/03/2026

While driving a 2026 Volkswagen Tiguan in los angeles county, CA, the vehicle spontaneously and without driver input shifted itself into neutral. The vehicle experienced a complete loss of motive power and stopped driving. I was travelling with my newborn infant in the back seat when the vehicle lost propulsion in active traffic, creating an extreme and immediate collision hazard. The vehicle had to be coasted to the shoulder under hazardous conditions. Car literally stopped in the middle of a busy intersection. Several dashboard lights came on during this incident. The next day the engine light turned on.

10 Engine And Engine Cooling problem of the 2020 Volkswagen Tiguan

Failure Date: 10/02/2026

While driving my 2020 Volkswagen Tiguan (equipped with approximately 39,000 miles), the vehicle suffered a sudden and catastrophic total engine failure without prior warning, resulting in an immediate loss of power and propulsion while in motion. This sudden stall on an active roadway created a severe, immediate safety hazard and a high risk of a collision. The vehicle has been meticulously maintained with a complete and documented history of annual professional servicing. Prior to the failure, the engine repair light would frequently illuminate. Upon subsequent teardown and investigation of the failed engine, the authorized manufacturer dealership discovered heavy metal shavings in the engine oil, indicating severe and premature internal mechanical destruction of critical engine components. The vehicle has been diagnosed as requiring a complete engine replacement costing $9,000. A catastrophic mechanical failure of this nature at exceptionally low mileage, despite regular annual maintenance, points to a significant manufacturing or material defect.

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11 Engine And Engine Cooling problem of the 2022 Volkswagen Tiguan

Failure Date: 09/24/2026

I have only ever serviced this vehicle at vw dealerships, and took the car in for service every 10k miles. The check engine light came on just under 50k miles and it was due to a cracked leak detection pump. I paid for the repair out of pocket. After it was fixed, just a few weeks later the check engine light came back on. When I took the car back to the same dealership, they diagnosed the problem as a cylinder head issue requiring cylinder head replacement and quoted a significant cost to fix. It is not covered under warranty even though I am just barely over the 50k mile mark. There is a common and known, recurring issue with the engine on the 2022 vw Tiguans and it is a shame that there is no recall already issued for this.

12 Engine And Engine Cooling problem of the 2019 Volkswagen Tiguan

Failure Date: 09/24/2026

The cat has been leaking oil and has gotten worse this past month. The plastic plug has been changed but it keeps leaking.

13 Engine And Engine Cooling problem of the 2025 Volkswagen Tiguan

Failure Date: 09/11/2026

This is an additional complaint concerning the same vehicle previously reported under odi xxx. On xxx, while the vehicle was in drive and moving at approximately 5 mph in [xxx], it unexpectedly shut off and shifted itself into park. On xxx, while reversing, the vehicle suddenly lost all power and the engine shut off while the transmission was still in reverse. The vehicle had to be shifted into park before it would restart. Photographs were taken immediately after the xxx incident and are available. These repeated shutdowns created a serious risk of a crash or injury. The vehicle has an extensive repair history, including a transmission replacement, but continues to experience hard shifting, vibration at all speeds including during acceleration, intermittent check-engine lights, electrical problems, camera and infotainment failures, and remote-start failures. There was no immediate warning before either shutdown. Volkswagen has been notified. The vehicle is now included in Volkswagen safety recall 57kl/NHTSA 26v587 for body control module software that may reset unexpectedly, switch off the ignition, cause an engine stall, and disable controls, warning lights, exterior lighting, or the rearview camera. The recall remains incomplete. The vehicle is available for inspection. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

14 Engine And Engine Cooling problem of the 2019 Volkswagen Tiguan

Failure Date: 09/05/2026

Vehicle: 2019 Volkswagen Tiguan mileage: approximately 84,000 miles problem: intermittent park-position/gear-selector warning and transmission emergency mode my 2019 Volkswagen Tiguan has developed an intermittent safety-related transmission/gear-selector problem. The vehicle intermittently displays the warning: “only exit vehicle in p position. Please service vehicle. ” at other times, the vehicle also displays: “transmission in emergency mode. ” the warnings are intermittent, but they have occurred while operating the vehicle. The problem appears to involve the vehicle’s ability to correctly recognize or communicate the transmission/gear-selector position. I am concerned that this may represent a safety defect involving the gear-selector/park-position detection system rather than a normal transmission failure. I understand that Volkswagen previously recalled certain 2011–2019 vehicles under NHTSA recall 19v-615 / Volkswagen recall 37m2 because of a shift-lever microswitch problem involving incorrect recognition of the park position. Nhtsa’s recall documentation states that an incorrect park-position signal can create a risk of unintended vehicle rollaway. However, the Tiguan was not included in that recall. I am asking NHTSA to investigate if a similar defect may affect 2019 Volkswagen Tiguan vehicles and whether the Tiguan should have been included in the prior recall or whether a separate safety recall/investigation is warranted. Because the vehicle can enter transmission emergency mode and may intermittently fail to correctly recognize the park/selector position, I believe this warrants review as a potential safety defect. I respectfully request that NHTSA review the complaint history for 2019 Volkswagen Tiguan vehicles and determine if it is a safety-related defect. I am also requesting that NHTSA consider whether Volkswagen’s prior recall should have included the Tiguan or whether additional vehicles should now be covered.

15 Engine And Engine Cooling problem of the 2014 Volkswagen Tiguan

Failure Date: 09/01/2026

My vehicle stalls and completely stops at red lights, stop signs, and low speeds. Currently my vehicle is stalling and stopping at accelerated speeds at 20 mph.

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16 Engine And Engine Cooling problem of the 2024 Volkswagen Tiguan

Failure Date: 08/29/2026

On 8/29/2026, my 2024 Volkswagen Tiguan experienced a sudden mechanical failure while I was driving on the highway at approximately 55mph, with only 27,842 miles. Prior to this incident, I had reported to the vw dealership at my previous oil change that I repeatedly had to add oil between scheduled oil changes. While driving, the vehicle suddenly began producing a significant amount of smoke and the check-engine light came on. After I pulled over, fluid was visibly leaking from underneath the vehicle. A state trooper responded and told me I was lucky the vehicle did not catch fire. The vehicle was disabled and had to be towed from the highway to the vw dealership. The vw technician subsequently diagnosed the oil separator as having failed. In a video inspection provided to me, the technician stated that the failed oil separator caused excessive pressure in the engine crankcase, which "blew out" the upper timing cover and oil pan. The dealership replaced the oil separator, upper timing cover, and oil pan. The dealership then performed an approximately 30-mile test drive. The technician stated that the oil level remained full, but the vehicle produced a "big blue plume of smoke. " he then stated, "there's an issue with these vehicles and the cylinder heads," and advised that the cylinder head now needs to be replaced. The vehicle remains at the vw dealership. I am reporting this because the failure occurred suddenly at highway speed and resulted in substantial smoke and fluid loss, creating a potential fire and safety hazard. I am also concerned that significant blue smoke continued after the initial repairs and that the vehicle now requires major engine repair at fewer than 28,000 miles. Thankfully, there were no injuries or collision. Uploaded: text with svc advisor, stating part of this is a known issue; screenshot from the video the dealer sent me - the web address to view the video is at the top. I do not have the police report yet.

17 Engine And Engine Cooling problem of the 2022 Volkswagen Tiguan

Failure Date: 08/28/2026

Consuming too much oil and only getting worse. Have to add 1 qt of oil around every 400 miles. Worried that all the burning could cause a vehicle fire.

18 Engine And Engine Cooling problem of the 2024 Volkswagen Tiguan

Failure Date: 08/28/2026

I own a 2024 Volkswagen Tiguan with approximately 72,441 miles. While traveling on the interstate, the vehicle displayed a “check oil level” warning. I stopped and checked the engine oil dipstick, which came out completely dry. The vehicle’s previous oil change had been performed by walmart, and the service sticker stated that the next oil change was due at 72,240 miles, meaning I was only approximately 201 miles beyond the recommended service mileage when this occurred. Because I was traveling and the vehicle was low on oil, I purchased one quart of 0w-20 full synthetic engine oil and added the entire quart. I then drove approximately six miles to a walmart auto care center. Walmart performed another oil change and advised me that oil appeared to be seeping underneath the vehicle, but they could not determine the source. They advised me to carry additional oil, check the oil level at fuel stops, and have the vehicle inspected by a repair facility. After leaving walmart, I drove only approximately 10 additional miles before the “check oil level” warning illuminated again. I immediately stopped and checked the dipstick. It was once again completely dry despite the vehicle having just received an oil change. At that point, I determined that continuing to operate the vehicle was unsafe and had the vehicle towed to a repair facility. During these incidents, I did not receive a red oil-pressure warning and did not hear abnormal knocking or other unusual engine noises. However, the rapid and unexplained loss of engine oil creates a serious safety concern because continued operation with insufficient lubrication could result in sudden engine damage or engine failure while the vehicle is being driven. I am requesting that NHTSA investigate whether 2024 Volkswagen Tiguan vehicles may have an engine oil consumption or oil-loss defect, particularly because similar excessive oil-consumption allegations have been raised regarding earlier Volkswagen Tiguan model years.

19 Engine And Engine Cooling problem of the 2022 Volkswagen Tiguan

Failure Date: 08/18/2026

I own a 2022 Volkswagen Tiguan that has experienced ongoing excessive oil consumption. At approximately 60,000 miles, the vehicle experienced a much more serious incident. While traveling approximately 75 mph on the interstate, the vehicle began actively spraying engine oil, covering the exterior of the vehicle. A warning light then appeared instructing me to check the engine oil level. I was able to exit the interstate and pull into a gas station. Once parked, the vehicle was leaking an excessive amount of oil onto the concrete underneath it. I contacted the dealership, and they immediately understood the issue because they had seen the same problem occur in other Volkswagen Tiguans. I am concerned that the sudden and substantial loss of engine oil while traveling approximately 75 mph presents a serious safety risk. This type of failure could potentially cause catastrophic engine damage or engine failure at highway speeds, leaving the vehicle disabled in active traffic. I am also concerned about the possibility of oil contacting hot engine components and creating a fire hazard. This incident is especially concerning given the vehicle's prior history of excessive oil consumption and the dealership's statement that they had encountered the same issue in other Volkswagen Tiguans. I am concerned there may be an underlying defect involving the engine or oil system. I am submitting this complaint so NHTSA can document the incident and evaluate whether similar complaints involving 2022 Volkswagen Tiguan vehicles indicate a broader safety-related defect.

20 Engine And Engine Cooling problem of the 2025 Volkswagen Tiguan

Failure Date: 08/14/2026

On August 14, 2026, I brought my Volkswagen, with approximately 7,500 miles and still under warranty, to bay ridge Volkswagen, an authorized Volkswagen dealership in brooklyn, NY. At approximately 8:00 am, the dealer informed me that my vehicle had an applicable recall/service campaign and that several updates would be performed, in addition to scheduled maintenance. I was instructed to leave the vehicle until approximately 4:00 pm. At approximately 4:00 pm, dealership personnel specifically told me that the vehicle was ready. I accepted the vehicle and drove away. Immediately after leaving, I discovered that the engine warning/check-engine light was still illuminated. I immediately returned to the dealership. Only after returning was I informed that the problem associated with the warning light had apparently not been completed or resolved. I spoke directly with technical personnel and was told that some technicians had already left for the weekend and that the vehicle might require replacement of a component. The exact component responsible for the warning light is currently unknown. The vehicle remains available for inspection. My safety concern is that an authorized Volkswagen dealer represented the vehicle as ready and released it for operation while an engine warning condition remained unresolved and while dealership personnel were apparently still uncertain whether a component required replacement. The warning light was present immediately when I drove away from the dealership. The dealership had possession of the vehicle from approximately 8:00 am until 4:00 pm that day. I have requested from Volkswagen the diagnostic trouble codes, technician notes, details of the applicable recall/service campaign, confirmation of what work was actually completed, and written confirmation as to whether the vehicle is safe to operate. The vehicle has only approximately 7,500 miles. I am requesting that NHTSA review this incident and the unresolved warning condition.

21 Engine And Engine Cooling problem of the 2021 Volkswagen Tiguan

Failure Date: 08/11/2026

Known issues with Tiguan models of overconsumption of motor oil due to faulty engineering of top(head) of engine.

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22 Engine And Engine Cooling problem of the 2022 Volkswagen Tiguan

Failure Date: 08/11/2026

What component or system failed or malfunctioned, and is it available for inspection upon request? during a multipoint inspection that was earlier than advised due to multiple dashboard lights engaging, we were told that our car has an oil leak due from the timing covers and lower pan seal. They removed the oil separator and found value stem seals to be out towards the exhaust side creating an oil leak that stemmed from blown timing covers and the lower oil pan seal being the cause of the leak. The oil separator was noted as failed. This car has been brought in for every inspection and continued to have lights on post inspection that we were told regularly that they forgot just to turn off the lights but that the oil had been changed. In fact, our next oil change wasn't due until February 2027. How was your safety or the safety of others put at risk? our safety has been put at risk driving a car with a substantial oil leak and faulty components that only seem found after we are 8,000 over the warranty. In searching the internet, this oil valve and leak situation is common in 2022 Tiguans enough so that there are multiple threads and articles about it. Has the problem been reproduced or confirmed by a dealer or independent service center? the dealer confirmed that this is an ongoing issue with these cars and that volkwagen may be looking into doing a rebate for repairs. That doesn't fix the issue with the safety of the vehicle. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? we will be checking in with our insurance provider as well as an independent service center after dealing with heritage Volkswagen group due to our warranty. That warranty obviously provided us nothing for its cost or coverage. The lights were present and always brought in to be checked at the dealer we bought the car from. Again, we were always told that the lights didn't mean anything and they were left on after service accidentally.

23 Engine And Engine Cooling problem of the 2023 Volkswagen Tiguan

Failure Date: 08/08/2026

2023 Volkswagen Tiguan, approximately 34,316 miles. While driving on I-26 in south carolina, the epc warning and amber warning triangle illuminated. I pulled over and stopped. After approximately 10 minutes, I restarted because I was in an unsafe location. No warnings were displayed after restarting, but approximately five miles later they returned, and I exited the highway. After stopping, extensive engine oil was visible on the rear/underside of the vehicle. I immediately checked the dipstick and no oil was visible. At no time did I observe a low-oil-level or low-oil-pressure warning. An authorized Volkswagen dealer diagnosed a faulty oil separator causing internal engine pressure to build, which caused the oil pan to crack and upper timing cover to leak. The oil separator, oil pan and upper timing cover were replaced under warranty. During approximately two months before the failure, the vehicle had several times briefly displayed “max engine speed: 3,000 rpm. ” the night before the incident, the check-engine light illuminated but was no longer illuminated before the return trip began. The vehicle had received scheduled service, including an oil/filter change, at approximately 29,780 miles, only about 4,500 miles before this failure. My safety concern is the sudden pressure-related engine failure and major oil loss at highway speed, together with no observed oil warning despite no oil being visible on the dipstick immediately after the incident. The servicing dealer has stated that it does not know what causes these oil separators to fail. I am reporting this incident so NHTSA can evaluate whether it may represent a broader safety issue.

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24 Engine And Engine Cooling problem of the 2018 Volkswagen Tiguan

Failure Date: 08/05/2026

The contact owns a 2018 Volkswagen Tiguan. The contact stated that while driving 70 mph, there was an engine failure, and internal parts fell apart and started grinding into the oil pan. The message "limp mode” and the vehicle failed to exceed 4,000 rpm. The vehicle was towed to the dealer. The dealer stated that the engine needed to be disassembled to be fully diagnosed. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 37,000.

25 Engine And Engine Cooling problem of the 2023 Volkswagen Tiguan

Failure Date: 08/01/2026

My 2023 Volkswagen Tiguan has recurring oil consumption and an inoperative infotainment head unit. The engine requires approximately one additional quart of oil every 2,000 miles between oil changes. This requires repeated monitoring and oil additions. The cause of the oil loss or consumption has not been confirmed. The infotainment screen remains black. It briefly lights up or attempts to start, but does not successfully boot and remains unusable. This is a recurring problem. If accurate: the rearview camera image also does not display when reversing, limiting visibility behind the vehicle. The oil consumption was first noticed as soon as we bought the vehicle new, and reported a couple times at the dealership we purchased from, who then stated it was normal. The head unit problem began around 60,000 miles, around 8/2026.

26 Engine And Engine Cooling problem of the 2022 Volkswagen Tiguan

Failure Date: 08/01/2026

I got this car in 2024 and it burns through oil. I am constantly replacing the oil and have had to have the seals replaced a couple of times. Every 200 to 300 miles I have to put oil in it. It’s too new of a car for that. I know a lot of other owners have had issues.

27 Engine And Engine Cooling problem of the 2021 Volkswagen Tiguan

Failure Date: 07/29/2026

My name is [xxx], and I am writing today to express my complete frustration mentally and financially with a cpo 2021 Volkswagen Tiguan (VIN [xxx]) I purchased xxx. To date my vehicle has been in for service multiple times – countless times for an issue with the infotainment system and driver warning indicators that is still unresolved and again for months waiting on a new engine due to an oil consumption issue that was finally resolved November of 2025 (case xxx). My recent service visit on xxx was due to a “12 v battery not charging” error message. The vehicle was immediately taken to vw of [xxx] where we were advised it would be 3 weeks before my vehicle would even be looked at (which is atrocious) and not to drive it because further damage would be caused with no alternative solution offered for transportation. I then had the vehicle towed to a repair shop where I was advised the alternator “fried a 400-amp fuse and killed the battery, which should not happen, especially on a vehicle that has less than 50,000 miles on the odometer. ” I paid $1,605. 37 for a new alternator, 400-amp fuse and battery. Completely appalling and disappointing considering I take excellent care of my vehicle and it is supposedly an inspected, certified pre-owned vehicle – that’s a lemon in my opinion! I am seeking reimbursement for this huge expense for a vehicle that should not have these issues! I look forward to a resolve to this urgent complaint. Regards, information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

28 Engine And Engine Cooling problem of the 2018 Volkswagen Tiguan

Failure Date: 07/29/2026

Our 2018 Volkswagen had a light that came on so we took to dealership. The part that needs replaced is the cylinder head assembly which will be over $6000 plus $3k for timing. It will take over 28 weeks to get the part. So the car is not able to be driven. After looking into this, this is a known issue and there is a class action lawsuits going on right now. There are 4,600 back order parts nationwide. This is a defective part that the company has not recalled. The dealership is aware also that this is a known issue. There was not an injury but they say it is unsafe to drive. Volkswagen has no resolution for problem for a known defect part.

29 Engine And Engine Cooling problem of the 2024 Volkswagen Tiguan

Failure Date: 07/25/2026

Symptoms started at 65k-70k miles, just after 50k warranty expired. First symptom was low oil warning and needing to add oil between changes. Then oil spots, then I found a bad leak and replaced oil pan, timing chain cover and assembly, turbo actuator. Warnings progressed to frequent low oil light, check engine light, blue smoke on start and acceleration, strong burning oil smell, and now visible oil spitting from tailpipe onto rear windshield. I now have to carry oil every time I drive. Timeline: bought new with 5 miles, no issues to 65k, 65k-70k start of leaks, 84k now 2 quarts per 50 miles and oil from exhaust. Ive notified vw about the situation.

30 Engine And Engine Cooling problem of the 2020 Volkswagen Tiguan

Failure Date: 07/22/2026

The contact owns a 2020 Volkswagen Tiguan. The contact stated that while the outside temperature was cool, the vehicle operated normally. However, when the heat index was high, the message that the starter was hot was displayed. Shortly afterwards, the instrument cluster went black, and the vehicle stalled. The driver was able to coast the vehicle to the roadside. The contact waited approximately five minutes and restarted the vehicle. While driving in a subdivision, the vehicle stalled again. The local dealer was contacted, but there was no response despite the contact leaving a voicemail. The vehicle had not been diagnosed or repaired. The manufacturer had not been notified of the failure. The approximate failure mileage was 63,000.

31 Engine And Engine Cooling problem of the 2019 Volkswagen Tiguan

Failure Date: 07/22/2026

The car, a 2019 vw Tiguan, had a “check engine” light come on, and the resulting diagnosis and repairs - using vw’s specific engine fault codes - led to the replacement of both water pumps at 72,000 miles. An investigation of the water pump problem on such cars revealed that volkswagon previously settled a major nationwide class-action lawsuit (apparently kept secret) covering certain 2014–2021 models with 1. 8l and 2. 0l engines. This resulted in an extended warranty covering the repair or replacement of failed water pumps. For some reason our car was not covered by the extended warranty, even though the engines in the 2017 Tiguans are all the same. Why weren't we, as the owners of a 2019 Tiguan, notified of the results of the class-action lawsuit, and given the extended warranty? I want to know the difference between the water pumps in the affected vehicles, and the one in our car. The water pump # in her Tiguan is identified as o6l 121 111 m. What differentiates her water pump from those covered by the settlement? why are we forced to pay a good deal of money to correct a pretty disturbing vw design flaw (a plastic water pump), when others aren’t?.

32 Engine And Engine Cooling problem of the 2020 Volkswagen Tiguan

Failure Date: 07/20/2026

The contact owns a 2022 Volkswagen Tiguan. The contact stated that while stopped at a traffic light on an extremely hot day, the message that the starter was hot was displayed and the vehicle shut off unexpectedly. On another occasion, while making a turn, the vehicle stalled and lost power. The contact was able to safely coast over to the emergency lane. After waiting for the engine to cool down, the vehicle was restarted. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 67,000.

33 Engine And Engine Cooling problem of the 2023 Volkswagen Tiguan

Failure Date: 07/16/2026

Xxx my Tiguan was serviced at byers vw and received the recommended 80k maintenance. During this recommended service my vehicle passed the multi-point inspection except tires and brakes. On xxx I contacted your service department because as I was driving to [xxx] my check oil level came on. An appointment was scheduled for Tuesday. After the inspection was completed Tuesday it was determined that the value seal needed to be replaced which was already completed 25k miles prior therefore a request to replace the cylinder head would be sent to my warranty company which is through vw drive easy. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

34 Engine And Engine Cooling problem of the 2021 Volkswagen Tiguan

Failure Date: 07/15/2026

My Tiguan leaks and burns oil like crazy. Now it has 111k miles on it, but this has been an ongoing issue for the last five years since I've had it. I now have to put a quart of oil in every 100 miles. This is not the fault of me getting an oil change, this is a persistent problem caused by the manufacturing of the car. I have had the engine nearly seize up while driving on the freeway due to low oil from this issue. Please investigate and fix.

35 Engine And Engine Cooling problem of the 2019 Volkswagen Tiguan

Failure Date: 07/13/2026

The contact owns a 2019 Volkswagen Tiguan. The contact stated that while driving at an undisclosed speed, the vehicle drove over a pothole or an object on the roadway and the vehicle stalled. The failure had reoccurred on several occasions. No warning lights were illuminated. The vehicle was taken to a dealer to be diagnosed; however, the vehicle was not yet diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.


Other Common Engine And Engine Cooling related problems of Volkswagen Tiguan


☘ Tiguan Service Bulletins
⚑ Tiguan Safety Recalls
☤ Tiguan Defect Investigations