general problems of the 2008 Mercedes Benz E350

Ten problems related to engine and engine cooling have been reported for the 2008 Mercedes Benz E350. The most recently reported issues are listed below.

1 Engine And Engine Cooling problem

Failure Date: 12/15/2021

2008 v6 engine cam shaft will worn out and check engine light comes on can unable to pass smog for registration renewal. The cost to replace the worn engine cam shaft is about $4-$6k. It is not acceptable to the manufacture to design the vehicle can can have the major part worn out about 100k mile with good maintain of services and regular service a-d and oil change.

2 Engine And Engine Cooling problem

Failure Date: 04/16/2021

The contact owns a 2008 mercedes-benz E350. The contact stated that the fuel tank was leaking fuel after refueling. There were no warning lights illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The vehicle was taken to an independent mechanic where informed the seal was broken. The manufacturer was notified. The failure mileage was 160,000.

3 Engine And Engine Cooling problem

Failure Date: 02/03/2021

Hearing ticking and roaring.

4 Engine And Engine Cooling problem

Failure Date: 06/19/2020

The contact owns a 2008 mercedes-benz E350. The contact stated that while driving approximately 5 mph the vehicle suddenly experienced unintended acceleration causing the vehicle to crash into a concrete structure. During the crash the front end sustained severe damaged but the air bags did not deploy. The driver sustained an injured sternum which did not require immediate medical treatment. The front passenger was not injured. A police report was taken at the scene. The cause of the failure was not determined. The vehicle was towed away. The local dealer and manufacturer was not notified. The contact indicated the failure had also occurred on a previous occasion. The failure mileage was 32,000.

5 Engine And Engine Cooling problem

Failure Date: 10/17/2019

The contact owns a 2008 mercedes-benz E350. The contact stated that an independent mechanic diagnosed that the vehicle leaked fuel from the top of the fuel filter into the back seat of the vehicle. Also, the check engine indicator illuminated. The contact called mercedes-benz of ontario at 909-212-8400 (located at 3787 e guasti rd, ontario, CA 91761), but did not receive a return call. The manufacturer was made aware of the failure and stated that there was no recall. The vehicle was not diagnosed or repaired. The failure mileage was approximately 90,000.

6 Engine And Engine Cooling problem

Failure Date: 06/20/2019

The contact owns a 2008 Mercedes Benz E350w. The contact stated while driving at various speeds the camshaft failed. The vehicle was taken to several independent mechanics who were unable to repair the vehicle. A dealer was not contacted. The contact stated that due to the failure, the vehicle would be unable to pass the smog test. The manufacturer was not made aware of the failure. The approximate failure mileage was 127,000.

7 Engine And Engine Cooling problem

Failure Date: 05/29/2019

The transmission occasionally jerks when shifting from first to second gear, then it won't shift at all. The only way it fixes is if you pull over, turn the car off and restart. It continues to do this periodically. Now it won't shift at all so I had to get off the highway to drive slow otherwise a burning sell and smoke comes from the engine. Happened to many others if you look online. Obvious flaw with the transmissions. Should be a recall- very expensive for consumer to fix.

8 Engine And Engine Cooling problem

Failure Date: 05/18/2015

With reference to previous email shop called and stated that the balance shaft on the car is bad. Engine light did not come on . Parked car in the garage tried to start next morning car crank but will not start.

9 Engine And Engine Cooling problem

Failure Date: 05/15/2015

Vehicle crank but will not start took to shop diagnostic revealed a bad crank sensor and bad sprocket/ cam shaft.

10 Engine And Engine Cooling problem

Failure Date: 04/03/2013

Reference pe12001 I occasionally smell gas after filling up my vehicle. Until now, I'd just figured I stepped in some fuel at the station and that the smell was coming from my shoes, but understand that there is an issue with the fuel system.


Other Engine And Engine Cooling related problems of the 2008 Mercedes Benz E350


E350 Service Bulletins
E350 Safety Recalls
E350 Defect Investigations