Engine Knocking Noise Problems of Hyundai Veloster

The contact owns a 2016 Hyundai Veloster. The contact stated while driving 70 mph, he heard a knocking sound coming from the vehicle, and the vehicle stalled. Herrnstein Hyundai, inc. (2827 river rd, chillicothe, OH 45601) was made aware of the failure and informed the contact that the VIN was not included in a recall. The vehicle was taken to an independent mechanic and diagnosed that the bearings were faulty and that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The contact was relating the failure to NHTSA campaign number: 20v746000 (engine). The failure mileage was 146,000.

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The engine rods are knocking, even though I've kept oil in the car. And had regular oil changes. The engine oil always has to be filled after a couple weeks eventhough there is no oil leaks. Now the motor has to be replaced. There are multiple recalls on the same thing for this car just not on mine specifically. Noticed it today when I turned the car on and heard the knocking noise. This car company has a history of this same issue on multiple cars.

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On approximately 02/10/21 a loud knocking noise started while driving, vehicle was towed to Hyundai dealership and a claim was sent to warranty services, teck acknowledged rod knock, oil quality good and oil level ok. Almost 3 months later nothing has been done, Hyundai does not want to fix vehicle, even with known engine issues.

Hello, I believe there is an underlying issue with the Veloster 2013 that Hyundai has not addressed properly with their service campaign. I had received the service around 06/01/19 (I am not sure exactly when) and a year later have had the same exact problems this service was supposed to address. I have had engine stalls in the middle of the street near usc on a busy intersection and had to move the car by foot in fear of getting hit by another car. I've also had engine power issues that seem to have persisted. When this happened I took it into a mechanic to address the issue, their diagnosis was a bad coil pack for which they did a tune up (spark plugs, coil packs, oil filter). Shortly after the tune-up I had problems of the same misfiring issue where there would be no power to the engine and a slight knocking noise. I then took my car to hundai keyes mission hills to diagnose the problem this time and they said the same thing, bad coil pack. There have been known engine failures due to the ecu, and have read many anecdotal evidence that there is an issue with the ecu. I also believe this issue has caused my catalytic converter to fail prematurely as the misfires would send unburned fuel into the catalytic converter. I initially got in contact with a service manager at Hyundai consumer affairs on Feb 15th and he has finally called me today 03/15/19 after weeks of trying to get updates. The supervisor has deemed that this was out of warranty and that I would have to pay for it even after expressing my concerns that there might be an underlying issue that has not been resolved by the service campaign. This is a dangerous problem for other Veloster owners. And I fear that my engine will fail in the future. Here is the service campaign. Report receipt date: Mar 14, 2019 NHTSA campaign: 19v204000.

Tl the contact owns a 2015 Hyundai Veloster. The contact stated that while driving 60 mph, there was an abnormal knocking sound detected. The check engine warning light was flashing. The vehicle was taken to bob bell Hyundai (7117 ritchie hwy, glen burnie, MD 21061, (410) 766-3600) to be diagnosed. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact stated that the failure was similar to NHTSA campaign number: 20v746000 (engine). The manufacturer was notified of the failure. The failure mileage was 124,000.

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The rod bearings are worn prematurely creating loud knocking noises and wear on my engine that can result from immediate engine failure.

The contact owns a 2015 Hyundai Veloster. The contact stated while driving at various speeds, the vehicle stalled. There was a loud knocking sound coming from the engine compartment. Additionally, the vehicle was leaking engine oil requiring a top off every other day. The contact stated that the check engine and oil warning lights were illuminated. The vehicle was taken to john o'neil johnson Hyundai (2001 highway 39 north, meridian, ms 39301) to be diagnosed. The contact was informed by the mechanic that there was nothing that needed to be replaced. The contact referenced NHTSA campaign number: 20v746000 (engine) as a possible solution to the failure for which the VIN was included. The vehicle was not yet repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 120,000.

The contact owns a 2015 Hyundai Veloster. The contact stated that while driving at various speeds, a knocking noise was present coming from the engine and the vehicle would sometimes stall. It was later discovered that oil was leaking from the engine. The vehicle was towed to the local dealer genesis of fort myer located at 2850 colonial blvd, fort myers, FL 33966 who replaced the catalytic converter and the engine gaskets. The vehicle was also included in the NHTSA campaign number: 20v746000 (engine) however, the part needed to do the recall repair was not yet available. The manufacturer was not notified of the failure. The failure mileage was 190,000.

I bought a 2013hyundai Veloster in April of 2019 with in the first 2 days of having car it stopping accelerating an left me on the side of road. I had to car towed back to the dealer where the car was bought . After them looking in to the problem they ended up replacing the catalytic converter. The car ran fine for about another 5 to 6 months. Then one day bad rough idel rpms dropping when under acceleration after putting on code reader it turned out to be a misfire I then replace coil pack and spark plugs. The Veloster ran fine for about 3 to 4 months this time. Now we are back to the car having issues today 7/11/20 loss of power under acceleration,rough idel,knocking sound coming from engine. I have contacted Hyundai in the past on the 2013 ecu recall they did not want to honor there recall saying in order to look in to the problem I'd need to get it diagnosed through the dealer when I can simply use my owe code reader. It has been nothing but issues with this vehicle I bought with only 63000 miles this is frustrating is there anything that can be done for Hyundai to honor there recall thank you .

Vehicle engine making knocking sound while idle and while in gear. Check engine light never came on. Low oil light never came on. Oil was low, shouldn't have been due to just having oil change, but no leak under car.

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Tl the contact owns a 2013 Hyundai Veloster. While driving 55-65 mph the vehicle backfired and stalled. The check engine warning light was illuminated. There was smoke detected from underneath the hood. The vehicle was towed to the contact's residence. The contact called henderson Hyundai (460 n boulder hwy, henderson, nv 89015 (702) 800-6127) but was not diagnosed or repaired. The contact stated that the vehicle was at the dealer several times for abnormal knocking noise in the engine. The contact stated that he was not informed of his VIN being included in NHTSA campaign number: 19v204000 (electrical system, engine). The manufacturer was contacted but did not assist. The failure mileage was 120,000.

Engine is making a very loud knocking noise the car has already broken down on the interstate and had to have it towed home when I got to the repair facility they had to change the spark plugs the knocking noise is even louder now.

I have a 2013, Hyundai Veloster. I was driving approximately 65 mph when a loud banging noise started and the car started to turn off with engine light flashing. I could hear something banging around inside the front of the car and then the black smoke started under the hood/exhaust system. I was able to pull car off of road and have it towed to Hyundai worldcar in live oak TX. They want to charge me $5000 for a used engine and that quote includes the labor cost. Hyundai also contacted and I reported incident (dealership did not contact Hyundai to report) with case # 16766796. My car had approximately 126,000 miles on it and had no indications of anything wrong. It was a terrifying situation and so unexpected, plus I had also just made my last car payment, so now I own a car with no working engine and I am being made to pay for it even though worldcar advertises a lifetime powertrain warranty, I am the only owner for the vehicle.

I purchased the car on March 29, 2019 with 74,999 miles on it. I drove it for approximately 4,100 miles and had it serviced with synthetic oil at the dealership I purchased the vehicle. My next service date was set for 85,500 miles. Approaching my next service date, I heard a knocking sound coming from my engine and experienced a sudden loss of power while driving. I was driving on a straight on a suburban road, and had to pull off immediately. If I had been going faster, or had not had a spot to pull over it would have been a worse situation. The car had 85,570 miles on it at the time of the incident. I then took it directly to the closest certified Hyundai dealer where I found recall 182 was open on my vehicle. This recall describes potential pre-ignition that can lead to excessive cylinder pressure in these engines. When the service department diagnosed my vehicle, they said there was sever lower engine bearing damage leading to engine failure and that it needed to be replaced. Since there was an open recall on my engine, I assumed this would be done by the manufacturer, but they claimed that the damage was not due to the recall. Every document I saw describing safety recall 182 describes it causing pre-ignition and excessive cylinder pressure. From what I know about engines and have researched from others, excessive cylinder pressure causes shock waves that are seen to us as engine knocking. Engine knocking if left unchecked, can cause severe engine damage. I don't see how Hyundai can make a claim that recall 182 is not the direct cause of my engine failure. They acknowledge the potential for damage in their statement. They are not doing enough to ammend this recall.

While driving the car on the highway engine suddenly died. Oil light flickered on and engine made loud knocking noises. Towed car home. Engine makes knocking noise upon acceleration and oil light flickers on. Towed to two different shops was told there was bottom engine damage. Engine will need to be replaced. Quoted $5000. Mileage 122,000. Oil was full. It is not only the turbo engines having this problem. Clearly this issue needs to be addressed.

I was driving home then started hearing a knocking noise coming from the engine. That's when I felt my car to lose power and start to decelerate. Once it stopped it shut off , and all of my light on my dash board was on. The battery light, oil light, eps light. I went to open the hood and it smelt like something was burning. After about an hour of waiting the engine still wasn't turning over. I left my car on the side of the road at an apartment complex.

My car is having issues describing what is happening in the recall, the engine is louder than when I go out it sounds like you're knocking noise and I just got it in September. I need to speak with somebody about this since it's not listed on the recall.

The contact owns a 2014 Hyundai Veloster. The contact stated that while driving at undisclosed speeds, there was a knocking sound coming from the engine compartment. Additionally, the vehicle had stalled while driving and also hesitated while attempting to accelerate. During the failures, the check engine warning light was illuminated. The vehicle was taken to the local dealer healey Hyundai (410 fishkill Ave, beacon, NY 12508, (845) 360-9822) who replaced the catalytic converter however, the failure persisted before the engine failed. The manufacturer was not notified of the failure. The failure mileage was 103,000.

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57,xxx miles. Was driving on highway approximately 70mph, all of a sudden engine lost power and check light engine came on. Immediately pulled over and listened to car. Loud engine knocking noise. Not sure exactly what is wrong but calling dealership. Took to local mechanic who said they will have to tear down engine to specifically identify problem. Sounds like a common problem, and now with the recall, sounds even more like a problem.

Stopped at a red light waiting for green. When green was up, I started to travel down the next road and there was a huge banging noise and my check engine light was on and the car engine stopped. There was smoke coming from the hood and pieces of metal banging from underneath the car and oil spewing out from behind me while I rolled to a stop. After stopping, I powered off the car due to smoke starting in the hood, opened up the hood and put out the small fire that started. Upon further examination, there was a hole in the side of my engine block. The driver behind me pulled over to help me out and we recovered pieces of metal being engine block, broken in half piston rod, piston rod pipe that connects to the engine rod, and a few other pieces of metal. I was less than 100 feet away from the stop when I started traveling. And less than 2 miles from where I left when I started driving. It was a residential street with a top mph of 40 mph. I wasn't even going above 15 mph when it blew. I was making a left turn onto the intersecting street when it broke loose.

The car was taken to curtis automotive in falmouth, MA for new tires. While the car was being test-driven on the highway the test-driver indicated the engine made a loud banging noise, he pulled over, the engine seized, oil was everywhere. The car was towed back to curtis automotive and then to Hyundai where the car engine has always been serviced. Hyundai indicated 'the engine block cracked from piston #4' but no further diagnosis as to what caused this or why this happened. Research indicates there is no predictability for it happening, but the common factors are: it pertains to turbo charged engines, happens at lower speeds coupled with higher loads and high cylinder pressures referred to as low speed pre-ignition (lspi) where combustion occurs prematurely impacting mechanical internals of gasoline engines, evidenced with severe knocking because the pistons and connecting rods are rising when this downward combustion (bang) occurs. Worst case scenarios indicate this leads to broken piston rings, damaged ring lands and/or bent connecting rods. Further, operating at relatively low rpm and constant load such as highway cruising the engine can slip into the lspi zone where potential engine damage may occur. . Read more...

While driving my car on the highway, I suddenly began to hear a loud knocking sound coming from under the hood. My car began to lose power and I was unable to accelerate. During my attempts to get my car to the side of the road the car then began to shack seconds later followed by an explosion that filled the car with smoke as it came to a complete stop in the middle of the highway. Thank god passer bys stopped to help get the car to the side of the road before anyone was injured.

I purchased this car 3/2012 Dec 2013 my car had to be taken in for the rear brake calipers , sunroof and the check engine light was on, took it in to kendall Hyundai, car was ok but had low power. Feb 2016 car had to go back in my trunk lock would not release. Oct 2016, engine had a loud knocking sound after oil change & service at the same dealership, I had to have an engine change, check engine light never goes off. As recent as may 26, 2017 my car failed , oil light flickering, check engine light on. I received the car back on Jun 22, 2017 after another engine change. The car's check engine light is still on called the dealership back and will take the car . The dealership has scheduled this Tuesday & that they will keep the car again for another couple of days. It is very disturbing because my car has now had 2 engine change and the check engine light is still on. I have lost the value in the car and it is & was lemon car. Hyundai should be shut down for selling faulty cars. I was driving the car on the highway at each engine failure. I have all my records on hand.

The contact owns a 2012 Hyundai Veloster. The contact stated that the headlight bulbs burned out often. Also, while idling at a stop, the vehicle jerked, lost power, and shut off without warning. The vehicle was able to be restarted. The contact also stated that the vehicle accelerated automatically in intervals and the engine made a knocking sound. The vehicle was taken to a dealer where it was diagnosed that the vehicle operated as designed. The manufacturer was made aware of the failures and referred the contact to the dealer. The failures were not remedied. The failure mileage was approximately 50,000.