Consumer Safety Complaints

Search 2,215,138 safety complaints filed by vehicle owners with NHTSA — including 138,663 crashes, 56,255 fires, and 8,561 deaths.

2,215,138 Total Complaints
138,663 Reported Crashes
56,255 Reported Fires
8,561 Reported Deaths

What is a NHTSA consumer complaint?

A consumer complaint is a free-form report filed by a vehicle owner directly to the National Highway Traffic Safety Administration (NHTSA) describing a safety concern about their vehicle. NHTSA collects these reports through its Vehicle Owner Defect Report (VOQ) system and publishes them publicly. Each complaint includes the affected component, the date and circumstances of the incident, whether the failure caused a crash or fire, and any reported injuries or deaths. The owner's full narrative description is included verbatim — NHTSA does not edit or moderate the descriptions.

The database below contains over 2,215,138 individual complaints. NHTSA's investigators monitor it for clusters of similar reports — when enough owners describe the same failure mode on the same vehicle, NHTSA may open a Preliminary Evaluation that can lead to a recall. Many of the largest recalls in U.S. history, including the Takata airbag recall and the Hyundai/Kia engine fire recalls, started as patterns visible in this complaint database years before they became formal recalls.

How to interpret what you read

A few principles for reading consumer complaints usefully:

  • One complaint is anecdote; a hundred similar complaints is data. NHTSA does not investigate the truthfulness of any individual report — that's the job of the Office of Defects Investigation, which looks at the full pattern. When evaluating a vehicle, look for whether multiple owners describe the same chain of events.
  • Crash, fire, injury, and death flags are owner-set. They are not verified by NHTSA. They are still useful as a filter, because owners who tick those boxes are typically reporting more serious incidents than those who don't.
  • Component categories are NHTSA-assigned, not owner-assigned. NHTSA standardizes the component field so that complaints can be aggregated. The owner narrative often goes into more detail than the component category captures.
  • Complaint volume scales with sales volume. A best-selling model will accumulate more raw complaints than a niche model even at the same defect rate. To compare across vehicles, look at complaints per 100,000 units sold, not raw counts.

If you've experienced a defect

File a complaint. NHTSA's investigators rely on this database to detect emerging defects, and useful complaints — specific, concrete, with dates and mileage and clear descriptions of what happened — feed directly into the agency's pattern detection. The form takes about 10 minutes and is at nhtsa.gov/recalls under "Report a Safety Problem." Your complaint becomes part of the same public record that this page is built from. Owners filing detailed VOQs are how recalls get triggered.

Read more from our blog

How to Read NHTSA Consumer Complaints › How NHTSA Investigations Work › Used Car: 7 Recall Checks to Run First › The Takata Airbag Recall: Full Story › OBD-II Codes Explained › All Articles ›
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Showing 33,200 complaints for MERCEDES-BENZ

MERCEDES-BENZ A 220 (2019) — AIR BAGS Jan 4, 2022
Incident date: Dec 30, 2021
We was driving 3 days ago at night was heavy raining and the passenger bag deployed for not reason scare my daughter and I few bruises on her .
MERCEDES-BENZ E350 (2013) — POWER TRAIN Jan 3, 2022
Incident date: Jan 2, 2022
The contact owns a 2013 Mercedes-Benz E350. The contact stated that after starting the vehicle, the shift lever would not operate, and the vehicle could not be shifted into gear to be driven. The cause of the failure was not determined. The local dealer was notified of the failure. The manufacturer was not yet contacted regarding the failure. The failure mileage was 45,000.
MERCEDES-BENZ SPRINTER 3500 (2016) — SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT Jan 3, 2022
Incident date: Jan 3, 2022
The contact owns a 2016 Mercedes-Benz Sprinter 3500. The contact stated that while driving at 30 MPH, the ABS warning light and the electronic stability control warning lights illuminated. The contact also stated that the motorhome was making abnormal clunking sounds. The contact was able to continue to drive at less than 30 MPH. The manufacturer was notified of the failure and advised the contac... Read more
Crash
MERCEDES-BENZ SPRINTER 3500 (2016) — ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE Jan 3, 2022
Incident date: Jan 3, 2022
The contact owns a 2016 Mercedes-Benz Sprinter 3500. The contact stated that while driving at 30 MPH, the ABS warning light and the electronic stability control warning lights illuminated. The contact also stated that the motorhome was making abnormal clunking sounds. The contact was able to continue to drive at less than 30 MPH. The manufacturer was notified of the failure and advised the contac... Read more
Crash
MERCEDES-BENZ E320 (2003) — FUEL/PROPULSION SYSTEM Jan 2, 2022
Incident date: Dec 1, 2021
After fueling up, a smell of gas occurs. Slight gas puddle forms under the car after every fuel up. Drops gas gauge down and after that no more smell of fuel but still slight puddle of gas after leaving the car parked. Noticed it about a month ago and it seems to get worse. Doesn't seem safe knowing the car is leaking fuel.
MERCEDES-BENZ SPRINTER 2500 (2020) — ELECTRICAL SYSTEM Jan 2, 2022
Incident date: Nov 22, 2021
The 2020 Mercedes Sprinter EIS (Electronic Ignition System) module is placed directly to the base of A pillar. Its electrical connector is pointing straight up and cable entry does not have drop loop - this is an issue because any liquids that might spill on the dash (dash cupholder) or any humidity from windshield interior condensation will drip right down the wiring and into the EIS module causi... Read more
MERCEDES-BENZ E350 (2006) — FUEL/PROPULSION SYSTEM Dec 31, 2021
Incident date: Dec 7, 2021
Noticed strong gasoline odor in left rear wheel well after filling the vehicle with fuel. Since the vehicle had just been repaired for an unrelated issue at a local Mercedes dealer, I took it back to them for troubleshooting. They diagnosed the problem as a leak at the seal on the fuel pump in the tank. I researched this issue and found it is a recurring problem for which Mercedes had offered a wa... Read more
MERCEDES-BENZ C300 (2012) — SUSPENSION Dec 30, 2021
Incident date: Oct 17, 2020
The rear subframe rusted through causing mounting point of the torque link to fail. As a result, the car looses control when braking going sideways. Luckily, I discovered it when testing brakes after pad replacement in a safe setting. To my understanding, there are many other W204/W212 cars affected in the US with that issue. Mercedes so far does not want to take responsibility and recall cars for... Read more
MERCEDES-BENZ E320 (2007) — FUEL/PROPULSION SYSTEM Dec 30, 2021
Incident date: Dec 20, 2012
Fuel tank leak at the top of the tank. MB has well documented gasoline leaks for MB model 211 years 2003-2008. Notices were sent to owners of gas powered auto's but none were sent to DIESEL auto owners. The exact same procedure and parts are needed to repair DIESEL tanks as gasoline tanks. Either this is a oversight by MB or the problem was ignored. My DIESEL tank is leaking exactly as other docum... Read more
MERCEDES-BENZ SL500 (2003) — SUSPENSION Dec 30, 2021
Incident date: Aug 21, 2021
The contact owns a 2003 Mercedes-Benz SL500. The contact stated that after parking the vehicle, the following day he noticed that the front of the vehicle was lowered down. The contact stated that the car was too low a warning light was illuminated. The contact stated while starting the vehicle and taking his foot off the brake pedal, the vehicle would raise up independently and would be able to d... Read more
MERCEDES-BENZ GLC 300 (2022) — STEERING Dec 29, 2021
Incident date: Dec 8, 2021
When driving at 40 to 60 MPH and hit shallow pot hole or bump in the road the front wheels violently shake and the steering wheel (electric steering) violently vibrates for 5 to 8 seconds. Dealer checked the vehicle and claims there is nothing wrong with it but did turn off the "attention assist" setting from sensitive setting claiming it was the cause. The issue still exists but not as violent. I... Read more
MERCEDES-BENZ GLC 300 (2022) — SUSPENSION Dec 29, 2021
Incident date: Dec 8, 2021
When driving at 40 to 60 MPH and hit shallow pot hole or bump in the road the front wheels violently shake and the steering wheel (electric steering) violently vibrates for 5 to 8 seconds. Dealer checked the vehicle and claims there is nothing wrong with it but did turn off the "attention assist" setting from sensitive setting claiming it was the cause. The issue still exists but not as violent. I... Read more
MERCEDES-BENZ GLC 300 (2022) — WHEELS Dec 29, 2021
Incident date: Dec 8, 2021
When driving at 40 to 60 MPH and hit shallow pot hole or bump in the road the front wheels violently shake and the steering wheel (electric steering) violently vibrates for 5 to 8 seconds. Dealer checked the vehicle and claims there is nothing wrong with it but did turn off the "attention assist" setting from sensitive setting claiming it was the cause. The issue still exists but not as violent. I... Read more
MERCEDES-BENZ E 450 (2021) — UNKNOWN OR OTHER Dec 29, 2021
Incident date: Apr 9, 2021
The contact owns a 2021 Mercedes-Benz E450. The contact stated that the vehicle speed control was always inadvertently activated, which caused the vehicle to decelerate automatically. The failure nearly caused a collision. The dealer was made aware of the failure and referred the contact to the manufacturer. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manuf... Read more
MERCEDES-BENZ SL550 (2013) — STEERING Dec 29, 2021
Incident date: Dec 24, 2021
Our power steering went out all of a sudden. We took this to our mechanic who said it was a recall for the power steering. Fletcher Jones Mercedes' looked at the vehicle did a computer update recall and said the power steering is not covered. The car is very unsafe and we need this fixed.
MERCEDES-BENZ GLB 250 (2021) — SUSPENSION Dec 29, 2021
Incident date: Dec 27, 2021
This vehicle was purchased new, in cash, from the Mercedes-Benz dealership in Bellevue, WA. It was delivered to me, without being warned about the car being equipped with summer tires, the state of Washington has continuous rain, snow, and ice in a regular basis throughout the years, summer tires are not a good tire for an SUV such as this GLB unit in this region. On 12/27/2021 I went on an errand... Read more
MERCEDES-BENZ GLB 250 (2021) — WHEELS Dec 29, 2021
Incident date: Dec 27, 2021
This vehicle was purchased new, in cash, from the Mercedes-Benz dealership in Bellevue, WA. It was delivered to me, without being warned about the car being equipped with summer tires, the state of Washington has continuous rain, snow, and ice in a regular basis throughout the years, summer tires are not a good tire for an SUV such as this GLB unit in this region. On 12/27/2021 I went on an errand... Read more
MERCEDES-BENZ E350 (2014) — SERVICE BRAKES Dec 28, 2021
Incident date: Dec 16, 2021
brake line failed the hard line. lost my brakes . Mercedez Ralley Motors of Roslyn N.Y said that it was normal rust . there was no warning before the failure.
MERCEDES-BENZ E300 (2017) — FORWARD COLLISION AVOIDANCE: CRASH IMMINENT BRAKING Dec 28, 2021
Incident date: Dec 25, 2021
The contact owned a 2017 Mercedes-Benz E300W. The contact stated while driving approximately 55mph when the contact heard a loud noise coming from the vehicle causing him to lose control of the vehicle and crash into another vehicle. The contact stated the crash avoidance system had failed to activate. The contact stated no warning lights were illuminated. The contact sustained arm bruises but did... Read more
Crash 3 injured
MERCEDES-BENZ C300 (2014) — WHEELS Dec 27, 2021
Incident date: Dec 1, 2021
The wheel is not tilting up or down. It's stuck I. Top. It will just go out and in but stuck in the top position. This is a safety issue especially with airbags. The problem have been reported to dealers . It's a defective system
MERCEDES-BENZ GLE350 (2016) — POWER TRAIN Dec 27, 2021
Incident date: Oct 9, 2021
The contact owns a 2016 Mercedes-Benz GLE350. The contact stated while driving 20 MPH and depressing the brake pedal while approaching a traffic light, the vehicle independently shifted into park and seized. The contact stated no warning light was illuminated. The contact was able to restart the vehicle and drove to a nearby gas station. The contact was able to drive to his residence. The contact ... Read more
MERCEDES-BENZ B-CLASS ELECTRIC (2016) — ENGINE Dec 27, 2021
Incident date: Nov 29, 2021
2021-11-29, 10a PST. The "check coolant level" warning appeared while I was driving westbound on the 210 freeway in Glendale, California. As I took the exit to La Crescenta Ave, another alert appeared that there was a sudden "malfunction: visit workshop" warning. As I was trying to turn off on a side street to pull over (with my 4 year old in the back seat), the car stopped in the middle of t... Read more
MERCEDES-BENZ B-CLASS ELECTRIC (2016) — ELECTRICAL SYSTEM Dec 27, 2021
Incident date: Nov 29, 2021
2021-11-29, 10a PST. The "check coolant level" warning appeared while I was driving westbound on the 210 freeway in Glendale, California. As I took the exit to La Crescenta Ave, another alert appeared that there was a sudden "malfunction: visit workshop" warning. As I was trying to turn off on a side street to pull over (with my 4 year old in the back seat), the car stopped in the middle of t... Read more
MERCEDES-BENZ C300 (2010) — ELECTRICAL SYSTEM Dec 26, 2021
Incident date: Nov 16, 2021
After parking my car , turned ignition off, did some work for 45 minutes I came back attempting to start the car. The car won’t start, I am not hearing any of the normal sound that usually takes place when I place the key in ignition. Message on dashboard telling me to remove the key. Car will not start. After checking battery and calling mechanic they tell me the my steering wheel lock is bad. ... Read more
MERCEDES-BENZ C300 (2010) — STEERING Dec 26, 2021
Incident date: Nov 16, 2021
After parking my car , turned ignition off, did some work for 45 minutes I came back attempting to start the car. The car won’t start, I am not hearing any of the normal sound that usually takes place when I place the key in ignition. Message on dashboard telling me to remove the key. Car will not start. After checking battery and calling mechanic they tell me the my steering wheel lock is bad. ... Read more
MERCEDES-BENZ C300 (2010) — UNKNOWN OR OTHER Dec 26, 2021
Incident date: Nov 16, 2021
After parking my car , turned ignition off, did some work for 45 minutes I came back attempting to start the car. The car won’t start, I am not hearing any of the normal sound that usually takes place when I place the key in ignition. Message on dashboard telling me to remove the key. Car will not start. After checking battery and calling mechanic they tell me the my steering wheel lock is bad. ... Read more
MERCEDES-BENZ E350 (2013) — FUEL/PROPULSION SYSTEM Dec 25, 2021
Incident date: Dec 25, 2021
Gas smell from left rear of vehicle wheel well. As fuel smell inside of car
MERCEDES-BENZ C300 (2010) — ELECTRICAL SYSTEM Dec 24, 2021
Incident date: Dec 24, 2021
During maintenance of vehicle, completely bare wires were discovered. While researching replacement options, I became aware that this is a known issue ignored by the manufacturer and that no cost effective solution exists. This is a car my son has recently purchased on his own and I am assisting in the maintenance of this "German Engineering Turd" You would have thought they learned a lesson on ar... Read more
MERCEDES-BENZ C300 (2013) — STRUCTURE:BODY Dec 23, 2021
Incident date: Dec 9, 2021
COMPONENT FAILURE - Broken rear cross member driver side. Total and Complete failure and separation of rear mount from cross member due to corrosion of components. Passenger side rear cross member at same location found to be "near-failure" state at same location during replacement. (Rear cross member is physically available for inspection and photos are also available). Overall condition of t... Read more
MERCEDES-BENZ C300 (2016) — UNKNOWN OR OTHER Dec 22, 2021
Incident date: Dec 10, 2021
Mercedes-Benz comes with ECO Start/Stop feature. This feature automatically activates when you start the vehicle and have your seat belt fastened with the door closed. When this function is activated, your vehicle’s engine will shut off when you are at a complete stop, like at a stoplight or in standstill traffic. Once it’s time to start moving again, the vehicle’s engine will automatically ... Read more
MERCEDES-BENZ C300 (2016) — ELECTRICAL SYSTEM Dec 22, 2021
Incident date: Dec 10, 2021
Mercedes-Benz comes with ECO Start/Stop feature. This feature automatically activates when you start the vehicle and have your seat belt fastened with the door closed. When this function is activated, your vehicle’s engine will shut off when you are at a complete stop, like at a stoplight or in standstill traffic. Once it’s time to start moving again, the vehicle’s engine will automatically ... Read more
MERCEDES-BENZ ML350 (2007) — POWER TRAIN Dec 22, 2021
Incident date: Nov 18, 2021
The transmission fails to shift into second gear. Gets stuck in limp mode. Won’t accelerate more than 30 miles per hour.
MERCEDES-BENZ C300 (2015) — FUEL SYSTEM, GASOLINE Dec 20, 2021
Incident date: Aug 1, 2021
The contact owns a 2015 Mercedes-Benz C300. The contact stated that a strong fuel odor could be smelled from both inside and outside the vehicle. The vehicle had to be serviced for the failure; however, upon inspection, the contact believed that the source of the odor was from the engine fuel lines. The dealer was notified of the failure and informed him that there were no recalls on the vehicle. ... Read more
MERCEDES-BENZ GL450 (2008) — ELECTRICAL SYSTEM Dec 20, 2021
Incident date: Dec 18, 2021
VEHICLE CAUGHT FIRE IN MY GARAGE. VEHICLE WAS RUNNING FINE 2 HRS PRIOR. MY HUSBAND ENTERED THE VEHICLE TO RUN AN ERRAND AND THE VEHICLE WOULD NOT START. TONS OF LIGHT CAME ON THE DASH, INCLUDING THE AIRBAG HAD DEPLOYED, THOUGH THE AIRBAG HAD NOT DEPLOYED. VEHICLE WAS OFF BUT STILL SOUNDED LIKE IT WAS RUNNING. WINDOWS OR NOTHING WOULD WORK. WE RAISED THE HOOD AND WAS NOT ABLE TO DISCOVER THE ISSUE... Read more
Fire
MERCEDES-BENZ C300 (2015) — FUEL/PROPULSION SYSTEM Dec 19, 2021
Incident date: Jun 5, 2021
Constant fuel smell coming from the engine, you can see gas coming out of the high pressure line. When I park in the garage the whole house smells like gas. Even while driving gas smell coming through the vents constantly
MERCEDES-BENZ GLK350 (2015) — EXTERIOR LIGHTING Dec 19, 2021
Incident date: Dec 19, 2021
Unknown
MERCEDES-BENZ GLK350 (2015) — LANE DEPARTURE: BLIND SPOT DETECTION Dec 19, 2021
Incident date: Dec 19, 2021
Unknown
MERCEDES-BENZ C300 (2016) — ENGINE Dec 19, 2021
Incident date: Dec 9, 2021
2016 MB 300 C, AWD at 87000 miles started giving gas fuel smell when parked in our garage after driving. I took to a local Foreign Car Repair facility and they found a fuel leak at the fuel injector pump. The mechanic changed the Fuel Injector Pump (Bosch) at a total cost of $745.31. Since the change in the pump, the smell has stopped and I feel safe. Who is responsible to reimburse this cost to m... Read more
MERCEDES-BENZ C300 (2016) — FUEL/PROPULSION SYSTEM Dec 19, 2021
Incident date: Dec 9, 2021
2016 MB 300 C, AWD at 87000 miles started giving gas fuel smell when parked in our garage after driving. I took to a local Foreign Car Repair facility and they found a fuel leak at the fuel injector pump. The mechanic changed the Fuel Injector Pump (Bosch) at a total cost of $745.31. Since the change in the pump, the smell has stopped and I feel safe. Who is responsible to reimburse this cost to m... Read more
MERCEDES-BENZ GLS550 (2017) — ENGINE Dec 18, 2021
Incident date: Nov 27, 2021
We had our Mercedes GLS550 2017 with 59,295 overheat and call for immediate shut down on the Massachusetts Turnpike with my wife and child in the car. It was quite a dangerous situation because the failure caused by hose assembly 166-830-15-00 clamp (as described by the dealer as the reason for the loss of fluid and hose failure) caused almost an immediate overheating. The service advisor stated... Read more
MERCEDES-BENZ GLS580 (2021) — AIR BAGS Dec 17, 2021
Incident date: Jul 3, 2021
The contact owns a 2021 Mercedes Benz GL550. The contact stated that while driving 30 -35 mph an unknown vehicle crossed her path, the driver depressed the brake pedal but was unable to stop before colliding with a vehicle. The steering wheel air bag split open and deployed. The contact sustained injuries, the inside of her right arm was cut. The air bags on the floor deployed and contact sustain... Read more
Crash 1 injured
MERCEDES-BENZ SPRINTER (VS30) (2019) — TRAILER HITCHES Dec 17, 2021
Incident date: Sep 16, 2021
The contact owns a 2020 Tiffin Wayfarer Motorhome built on a 2019 Mercedes-Benz Sprinter 3500/4500 chassis. The contact stated that while driving approximately 55-65 MPH, the water tank fell onto the exhaust system. The contact received notification of NHTSA campaign numbers: 21V610000 (Trailer Hitches) and 21V753000 (Equipment). The contact called the local dealer who stated additional hours were... Read more
MERCEDES-BENZ SPRINTER (VS30) (2019) — EQUIPMENT:RECREATIONAL VEHICLE/TRAILER Dec 17, 2021
Incident date: Sep 16, 2021
The contact owns a 2020 Tiffin Wayfarer Motorhome built on a 2019 Mercedes-Benz Sprinter 3500/4500 chassis. The contact stated that while driving approximately 55-65 MPH, the water tank fell onto the exhaust system. The contact received notification of NHTSA campaign numbers: 21V610000 (Trailer Hitches) and 21V753000 (Equipment). The contact called the local dealer who stated additional hours were... Read more
MERCEDES-BENZ SPRINTER (VS30) (2019) — EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:PLUMBING:POTABLE WATER:STORAGE TANK Dec 17, 2021
Incident date: Sep 16, 2021
The contact owns a 2020 Tiffin Wayfarer Motorhome built on a 2019 Mercedes-Benz Sprinter 3500/4500 chassis. The contact stated that while driving approximately 55-65 MPH, the water tank fell onto the exhaust system. The contact received notification of NHTSA campaign numbers: 21V610000 (Trailer Hitches) and 21V753000 (Equipment). The contact called the local dealer who stated additional hours were... Read more
MERCEDES-BENZ C300 (2015) — ENGINE Dec 17, 2021
Incident date: Oct 16, 2021
The contact owns a 2015 Mercedes-Benz C300. The contact stated that while driving approximately 50-60 MPH, the #1 piston cracked. The contact stated that while his daughter was driving, the vehicle was shaking and smoking. The check engine warning light illuminated. The vehicle was towed to an independent mechanic and the contact was informed that the #1 piston was cracked, engine cooler, P0301 cy... Read more
Fire
MERCEDES-BENZ C300 (2012) — AIR BAGS Dec 16, 2021
Incident date: Oct 15, 2021
3 signal Signal light comes one saying abs, another SRS MALFUNCTION, also crushed control inoperable. Car will come one as normal next day car comes on no lights not 1 button work turn signals didn’t work then my car fan came on in the engines the also the when they the electric isn’t working i have to manually shift the gear
MERCEDES-BENZ C300 (2012) — ELECTRICAL SYSTEM Dec 16, 2021
Incident date: Oct 15, 2021
3 signal Signal light comes one saying abs, another SRS MALFUNCTION, also crushed control inoperable. Car will come one as normal next day car comes on no lights not 1 button work turn signals didn’t work then my car fan came on in the engines the also the when they the electric isn’t working i have to manually shift the gear
MERCEDES-BENZ S 580 (2021) — SERVICE BRAKES Dec 16, 2021
Incident date: Oct 17, 2021
The contact owns a 2021 Mercedes-Benz S580. The contact stated while driving approximately 5 MPH, the brakes failed to function as needed while the brake pedal was being depressed. The failure resulted in a crash. There were no injuries sustained. The contact stated that the accident occurred due to the failure in the braking system as well as the intelligent driving feature. The contact stated th... Read more
Crash
MERCEDES-BENZ S 580 (2021) — FORWARD COLLISION AVOIDANCE: DYNAMIC BRAKE SUPPORT/BRAKE ASSIST Dec 16, 2021
Incident date: Oct 17, 2021
The contact owns a 2021 Mercedes-Benz S580. The contact stated while driving approximately 5 MPH, the brakes failed to function as needed while the brake pedal was being depressed. The failure resulted in a crash. There were no injuries sustained. The contact stated that the accident occurred due to the failure in the braking system as well as the intelligent driving feature. The contact stated th... Read more
Crash
MERCEDES-BENZ E350 (2012) — POWER TRAIN Dec 15, 2021
Incident date: Dec 8, 2021
The camshaft position sensors leak oil into wiring harness. The oil circulates to other engine sensors and the ECU(engine control computer). Oil in the other sensors and the ECU causes the car to stop operating or operate erratically while driving. a real problem. This is a safety issue there should not be oil leaking into the ECU! The mercedes dealer replaced the leaking camshaft position senso... Read more
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