Power Train Problems of Mazda CX-5 - part 2

Noticed a burning oil smell coming from the car along with leaking oil in the driveway. Vehicle has 53000 miles on it and was 3 months out of powertrain warranty but still under the 60000 mileage cap. Local Mazda dealership came back saying that it was a "sa-037/23 oil leak at cylinder head, cylinder head replacement with parts kit" and quoted $5100 to repair. Dealership stated that the vehicle was unsafe to operate. There were no dash indicator lights or symptoms of overheating to indicate that there was a problem outside of the smell. After the diagnosis was made, we researched and found that this was a commonly reported problem for this model year.

See all problems of the 2018 Mazda CX-5 🔎.

Noticed an oil smell when driving the vehicle, slightly premature to when it was due for an oil change. Engine was emitting light blue smoke when parked after driving for more than 20 minutes. Took the car to a Mazda dealership to get serviced two days after noticing the issue and was told that the cylinder head was cracked and needed to be replaced. There was oil leaking from the vehicle, which I had not noticed, and it had soaked a lot of the front undercarriage of the car. Research into the effects of an oil leak indicate that it can cause a serious malfunction of the engine and other components of the car, but I did not experience that in the time of noticing the problem and taking the vehicle to get serviced. The problem was diagnosed by the service department at a Mazda dealership and is being repaired there. The oil indicator came on a day after noticing the smell.

Cracked cylinder head. Burning oil smell. Coolant leaking into oil. Car purchased a year ago for $21,500. Dealer I bought it from paid 1/2 after sending it out to Mazda to be diagnosed and fixed.

Since the day we purchased our new 2024 Mazda Cx-5, two issues have become apparent. Firstly, there is a clicking noise emanating from the rear passenger seats behind the driver whenever the vehicle is in motion. Secondly, there is a noticeable rumbling in the drivetrain during idle or stop-and-go traffic. I have visited the Mazda showroom twice regarding the seat back noise. Together with a Mazda technician, we determined that the rear passenger seat indeed makes a clicking noise even after being properly latched. We tested several new cars on the dealer lot and found that all of them exhibit this noise. It is quite bothersome while driving, and I request Mazda's immediate attention to resolve this issue by fixing the latch bracket to securely hold the seat and eliminate the noise. The drivetrain rumbling has become increasingly noticeable as I use the car daily for work and errands. It feels like the vehicle is being shaken underneath me when stopped at a red light, stop sign, or while parked and idling. I would greatly appreciate your assistance in addressing these concerns at your earliest convenience.

See all problems of the 2024 Mazda CX-5 🔎.

2018 Mazda Cx-5 with roughly 52,000 miles on it was emitting a burnt rubber smell and white smoke from the engine. Repair shop thought it was a bad timing lock. Replaced that and car continued to emit white smoke and smell like burnt rubber. Engine then began leaking oil. Took the car back to the repair shop and it was confirmed that the engine had a cracked cylinder head. The repair shop said this is a known issue with 2018-2019 Mazdas. In three days time, the engine leaked roughly 1 quart of oil and was deemed not safe to drive by the repair shop.

Low oil level indicator came on at roughly 55,000 miles only about 3000 miles after last oil change. Car was immediately stopped and towed to the nearest Mazda dealer. Dealership confirmed oil level was low. Car appears to me consuming excess oil. Oil consumption test pending.

See all problems of the 2020 Mazda CX-5 🔎.

-my rear differential needs replaced with just 24,000 miles on the car. I have the video from the technician at the Mazda dealership if needed. -my safety was not at risk because I took the car in at the first sign of issue. -Mazda dealer technician has confirmed problem. -Mazda has been contacted to approve the part/fix since it is still under warranty. -no warning lamps appeared. I noticed a noise that was not something I had heard/noticed before. -I have searched many forums and this is a known/common issue with this make/model.

See all problems of the 2021 Mazda CX-5 🔎.

Had the sudden onset of strong exhaust fumes in the cabin as others have described - especially when idling at a light. Returned to dealer after having it up on a rack to find oil dripping everywhere (shield underneath prevents from seeing drops when parked) - got word today it is indeed the cylinder head assembly. How is oil running on hot exhaust not a fire concern? I had to roll my windows down for fresh air in zero degree weather the fumes were so strong inside the vehicle. On top of that the p0126 (thermostat stuck open) diagnostic code is back for the second year in a row after having the “fix” installed under warranty last year.

See all problems of the 2019 Mazda CX-5 🔎.

Constant ticking sound coming from engine, most apparent while idling but continues even after oil change and engine warm up. Goes away for short periods of time. Always comes back and is very loud. Sometimes engine block shakes and can be felt through the steering wheel.

Car will whine and jerk when accelerating. Car suddenly stopped engaging in gear after it was warm. Dealer states it has internal transmission malfunction at 64k miles. Prior to the car breaking down the vehicle was taken to the dealer for a diagnostic on 12/27/23 and concerns with the whining and jerking when driving were expressed. Dealer reports that the transmission was “operating as designed”.

When driving the vehicle, my car exhibits a rocking / shake when going from brake to gas at speeds below 20 mph. I was told by the dealership that it is normal operation, but when driving two other cx5’s, the behavior did not exhibit. I do not know what to do. I have also brought it to 2 independent mechanics and they told me the engine mounts needed to be replaced. I did the service at 36,000 miles and it did not get rid of the problem. It seems to be a defect of the car, which I’ve been living with since 2023. The issue has been ongoing.

See all problems of the 2023 Mazda CX-5 🔎.

The 2019 Cx-5 has approximately 31086 miles. It was discovered that the cylinder head is cracked and causing the car to leak oil.

My 2019 Mazda Cx-5 cylinder head cracked at only 60,000 miles. I noticed my breaks were smoking and stopped driving. I then noticed oil leaking from my engine which had blown into my breaks, causing the smoke. There was no check engine indicator on my dashboard, nor did it indicate that my engine had overheated. There was no indication that there was any issues with the vehicle until I noticed the smoke coming from my brakes. I towed the vehicle to the captial Mazda dealership in san jose, CA. Per Mazda dealership repair estimate: "cylinder head cracked by cylinders 2 and 3". When I asked the dealership service center why this happened, their only response was it was a engine failure and that "over time the cylinder can become warped and crack" and while it that doesn't happen often "it can happen" I asked if there was anything I did that caused this, their only response was "I can check with the technician again". Apparently I did not purchase the "extended warranty" so while the repairs are no fault of my own, I have to pay the $6,000 repair cost.

Vehicle engine has stalled multiple times at low speeds. Vehicle will not restart immediately. In order to get vehicle to restart, gas must be revved while pressing start button to get engine to restart. It appears as if fuel is not being delivered to engine. Electrical components remain functional. Vehicle was inspected by dealer and issue could not be recreated. No issues were found. No warning lights displayed or codes found upon inspection. No symptoms of problem; occurrence is sporadic. It has caused traffic and safety hazards due to stalling in roadways.

Smoke coming out from hood, upon looking at it we found oil leak, took to nearest service shop and found cracks in engine head. Brought car to the dealer ship for further inspection and repairs.

Sudden jerking started when driving on a 45miles/hour with vehicle stopping suddenly. The issue was diagnosed by the dealer to be a transmission related and was asked to replace with a new transmission. There was no prior warning.

See all problems of the 2017 Mazda CX-5 🔎.

Oil leak. Smoke from the engine. Inspected by the local body shop, we were told that the leakage would probably come from cylinder head. Https://mazdas247. Com/forum/t/cracked-cylinder-head-with-oil-leaking-how-common-is-this. 123876197/page-1.

Many incidents have occurred with this vehicle. First occurrence happened 11/25/21. Attempting to pass another vehicle and the car began slowing down and various warnings came on. Pulled off to the side of the road, turned off the vehicle and restarted without any further incident. This same thing happened 2 times in 12/2021 both time attempting to pass another vehicle. 2nd time in December the check engine light came on. Scheduled to be seen by a mechanic with the earliest appointment on 12/31/21. Mechanic recommended taking to a licensed Mazda mechanic. Appointment was on 01/07/22. They looked at the car and fixed the issue. Can't remember the issue at that time. By 05/2022, check engine light came back on and car would start slowing down and shutting off when attempting to pass another vehicle. If rpms would go to high, car would do this. Check engine light came back on. Took to Mazda mechanic on 06/17/22. After several troubleshooting fixes, it was determined I needed a new engine as there were parts broken missing or broken. Did not have my car for 13 weeks. Most recently, on 08/13/23, car shut off in a drive through. Towed to mechanic and needed a new camshaft. Picked up my car on 08/21/23 and within 45 minutes, car shut off while driving up a hill. Towed back to mechanic. This time there are electical issues and an ill fiitting pin. Have to take it to a licensed Mazda mechanic. Having to tow it due to how unsafe it is to drive. Reached out to Mazda with my concerns over saftey and waiting to hear back. Very concerned that this will never be resolved and that this is a very unsafe vehicle to drive.

Cracked cylinder head, August 2023. I'm not sure if it's a safety hazard, but it seems that oil being sprayed around a hot engine could be a fire hazard. Also, since the oil light comes on with no warning, it could cause people to have to pull over on a busy interstate because you shouldn't drive with the oil light on. I had almost 14,000 miles on my 2022 Mazda Cx-5 when the low engine oil light came on. I had recently had an oil change done, so the oil should not have been low. I put oil in it and drove it to the dealership. They discovered oil sprayed everywhere in the engine compartment, and discovered the cracked cylinder head. It is a known problem. The car was still under warranty so they replaced the cylinder head. There have been no changes or improvements to the cylinder head, so theoretically the replacement cylinder head could also eventually crack.

See all problems of the 2022 Mazda CX-5 🔎.

Brand new 2023 Mazda Cx-5 with 150 miles on it experienced unintended acceleration while braking. Pulled into a parking spot with my foot on the brakes but the car didn't stop & even accelerated over a sidewalk and into a building. I experienced a bruise from the seatbelt. Airbags did not deploy. Someone could have been killed if they had been on the sidewalk. Car is currently at an auto body shop to fix the cosmetic damages, and once released, will have the car towed to our local Mazda dealership/service center to get the car inspected. In doing research on NHTSA's website, at least 4 vehicles (2-2023 Mazda Cx-5s and 2-2023 Mazda cx-30s) have experienced this issue. Mazda needs to recall these vehicles and investigate.

While driving on the interstate (continuously for about 4 hours) the vehicle suddenly lost power and the engine stalled. Power steering and power brakes were impacted and the vehicle was difficult to get off the road safely. Once stopped, it would not restart over a 30 minute period. A tow truck was called and it was taken to the dealer. A couple hours later when the dealer checked it, the vehicle started normally and drove without issue. A p0192 code was stored in the ecu so the high pressure fuel pump was replaced even though they could not reproduce the problem. The vehicle has 63000 miles on it now, but a similar sequence happened at 15000 miles. In that situation while driving at a steady speed all power cut out and the engine abruptly downshifted to the point where the tires squealed. After pulling off the road and stopping/starting the vehicle it seemed to drive normally again. We were traveling at the time with no dealer nearby, but when we returned back home we took it to the dealer and they found the same code p0192 and ran various tests and decided to replace the high pressure fuel pump even though it was driving properly. In only 63000 miles this vehicle has twice failed dramatically and without warning in ways that could easily cause an accident or injury. I am lacking in confidence that the root cause has ever been identified.

I drove my wife to work and noticed that the car was stuttering and had weak acceleration. I parked in my garage and a couple of hours later returned to see a massive oil leak on my driveway, I had to tow the car to the nearest dealership where a cracked cylinder was diagnosed. There was also a terrible burning smell. If the massive leak happened on an acceleration ramp or on the highway there could have been an accident.

The contact owns a 2014 Mazda Cx-5. The contact stated while attempting to turn off the vehicle, the vehicle failed to immediately turn off. After several attempts, the contact was able to turn off the vehicle. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was 70,000.

See all problems of the 2014 Mazda CX-5 🔎.

It appears that my car has the check oil level light coming on at approximately 3000 to 4000 miles after an oil change. This seems like a safety issue to me because a brand new car should not be burning a quart of oil at this interval.

My car is a 2021 Cx-5, turboed awd vehicle. It keeps consuming oil. I took it to the dealership, sandy sansing Mazda in pensacola, where I purchased the car. The technicians informed me that these models are known to consume oil. They did not tell me that when I bought it in September of 2022! they had a technical service bulletin, which works as a policy for the company, with a range of VIN numbers that indicated the vehicles with those VIN numbers are likely to have a manufacturing defect that allows oil to leak into the combustion chamber. My car's VIN number falls within that range. While I purchased this vehicle to drive long distances, including to see and care for my mother in nc, who was recently diagnosed with terminal brain cancer, and to alaska from FL, my newish (pre-certified) car runs out of oil quickly. It must be causing internal damage (plugs, wires, exhaust, and the cylinders). When I asked the Mazda techs to fix the issue, they informed me they would not uphold the warranty, because I put oil in the vehicle. I was 400 miles away from home on a trip, on a Sunday, when a light in my car came on that indicated the car was low on oil. Why wouldn't I put oil in it? it is not safe to drive a vehicle with no oil, as it could cause the engine to stop working. One time, my oil pump went out in a 2002 tacoma, and my camshaft welded itself together, or to other parts of the engine, at 70 mph down a highway. I lost power steering, power brakes, power in general. The timing belt was instantly shredded. It's not safe to drive cars that consume oil so rapidly between recommended changes. Mazda would not uphold their warranty responsibly, and they have known about the defect for some time, yet they are still selling cars that are unsafe to drive.

When I reached 7000 miles on my car the low oil light came one. I immediately drove it to the dealership - ending a vacation early as I thought something was seriously wrong with the car. I got to dealership and they blamed me for getting an oil change at a competitor and not putting in enough oil. They then changed the oil and again at 12000 the low oil light came on. There seems to be an oil consumption issue that Mazda is not admitting to or fixing. Every time I drive more than 4500 miles the car is 1/2 a quart low and it warns me. Now the dealership wants me to spend hundreds of dollars on a vehicle in warranty for oil consumption testing. . . . Though there is no leak and no soot in the tail pipe.

Vehicle drives very "rough" at low speeds less than 30 mph. The car feels like it is jumping and can't tell at what year it should be driving in. This is very noticeable when driving around residential areas. This is a common issue with the Mazdas with the skyactive engines. Dealership in raleigh knew about this problem and said that there is nothing they can do except possibly provide an update to the computer software. I have written to Mazda corporation regarding this and of course, no response was received. Mazda needs to acknowledge this problem with their special transmission/engines and fix this. I shouldn't be having these kinds of issues with a vehicle that has less than 13,000 miles.

I was driving on the freeway, going 60-65mph for about 10 minutes. All of a sudden, the engine went from ~2k rpm to ~4 rpm. The speed stayed the same. And then it happened again a few minutes later. A few days after this incident, while driving on the freeway, going 60mph, the car refused to go past 60mph. This also happened ~2 weeks prior. This would have caused an accident had I needed to speed up to avoid an issue but my car refused to go any faster on a flat road.

See all problems of the 2016 Mazda CX-5 🔎.

The contact owns a 2022 Mazda Cx-5. The contact stated that while driving at an undisclosed speed, the engine revved loudly while the rpm fluctuated above 5,000 rpm. The vehicle was taken to the dealer, where the control valve body assembly and control valve were replaced; however, the failure recurred. The vehicle was taken back to the dealer, and the dealer replaced the transmission. The failure recurred, and the vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was 3,963.

Car: 2018 Mazda Cx-5 touring with approximately 39,000 miles. Issue: burning smell coming from engine compartment- oil leaking from engine. Problem: cracked cylinder head as diagnosed by dealer and to be replaced under Mazda power train warranty. Safety was a concern not knowing the issue. Concerned of engine failure, fire, and overall safety. Warnings: no warnings or check engine light was also concerning. Time frame: 10/1/22 evening- noticed slight burning smell which lasted only a few minutes. No evidence of oil leaking. - 10/2/ slight burning smell occurred briefly on and off through out late afternoon. No evidence of oil leaking. Smell dissipated. - 10/3/stronger presence of burning smell. Started to notice oil leaking from under car. - 10/4/car inspected by local mechanic and advised to bring to dealer for further assessment. Mechanic observed increased oil leakage and stated oil was coming from within engine. Car towed to dealer, evaluated with a cracked cylinder head. Repair to be covered under Mazda power train warranty. Additional concern: short and long term residual effects on other engine components. Other reports: none. Awareness: I’ve come to understand that there seems to be similar issues with certain model years/production runs that might not be reported due to being covered under warranty.

After purchasing this vehicle I started noticing that as I accelerated from a stop the transmission would shift hard into 1st gear and 3rd gear. This is also occurring during deceleration as if the car brakes I'm stages due to the downshifting hard. The dealership has refused to look into the issue. They have refused to add the notes to my vehicle records in effort to avoid accountability.

Detected slight odor of burning oil while highway driving, mileage approximately 8,650. Three days later “low oil level” warning light lit up, mileage 8928. Allowed car to rest and checked oil level manually. Oil level was slightly above the minimum required. No signs of oil on garage floor.

Hello, I am writing to you for a possible failure post update to the software as specified in recall 19v-497 dated 09/06/2022 found on the manufacturer's recall website (https://. . Read more...

2015 Mazda Cx-5 with 91,000 miles on it. Automatic transmission has failed. When I attempted to pull out into traffic the vehicle would not shift into 2nd gear and instead jerked hard and the engine rpms revved up. I was not able to get the vehicle past 10mph. This failure with the transmission resulted in the oncoming traffic having to swerve and break to avoid a collision with me. The vehicle was taken to a Mazda dealership who did a diagnostic on it and found that the Mazda had an "internal transmission failure" and would require a full replacement. I asked if it would be replaced with the same exact transmission and was told "no, the defect was discovered by Mazda and has been correct for new transmission models. " the manufacture knows about this issue. Luckily I escaped serious bodily injury. The problem has been confirmed by the dealer as well as an independent 3rd party transmission repair specialist. There were no warning lamps, messages or other symptoms prior to this incident to give warning.

See all problems of the 2015 Mazda CX-5 🔎.

Low oil level between oil change cycles with over 1,000 miles remaining before oil change is required. This has happened between both oil changes so far and I have to add oil myself to ensure oil level isn’t low. The oil consumption seems extremely high and is concerning that at only 12,000 miles I’ve had this problem happen twice.