general problems of the 2006 Mercedes Benz C280

Seven problems related to engine and engine cooling have been reported for the 2006 Mercedes Benz C280. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Mercedes Benz C280 based on all problems reported for the 2006 C280.

1 Engine And Engine Cooling problem

Failure Date: 05/28/2025

The balance shaft sprocket in this car needs to be recalled. It has has known issues since it came out nearly 20 years ago. It can cause your whole engine to blow if not fixed. The fix is often more than the value of the car, around $7000. It is ridiculous. The part was not properly heat treated during manufacture which causes it to fail prematurely at the expense of the owner.

2 Engine And Engine Cooling problem

Failure Date: 10/17/2021

I have a 2006 mercedes C280 which I purchased almost a year ago with 57,000 miles. It currently has 73,000 miles and is having major mechanical problems which have been life threatening due to when and where they occur. 1. Loss of transmission upon acceleration. If I pull over, turn it off and restart, it will shift fine until it decides it wants to do it again and I either lose the ability to shift, or it goes into limp mode without a check engine light. This has happened on the freeway, heavy traffic, and have been several close calls. The shop said the codes were for transmission malfunction and valve body malfunction. Just out of nowhere. 2. Check engine light goes on and off repeatedly and the plastic intake manifold needs to be replaced because it is one of the defects mercedes was sued for on this particular year, model, and engine. All of the oxygen sensors are going out as well and that is just the start. The cost for the part alone is in the $1000 range. My mechanic said the best is yet to come and explained around my current mileage on up is when most of the damage takes place with the valves and whatever else happened with this engine. I'm not sure exactly what all the problems were but he said to take it to the junkyard and was very serious which infuriates me because it's a beautiful car and I couldn't in good conscience sell it to anyone. Mercedes is fully aware of this but not a lot of people benefited from the settlement. The same problems are known by all owners and german mechanics.

3 Engine And Engine Cooling problem

Failure Date: 12/24/2020

We have 71,000 miles on our 2006 Mercedes Benz C280. Before christmas, the engine light starts going on and the engine starts sounding rough and jerking. We take it into Mercedes Benz and they diagnose a cam shaft issue. It turns out all 2006 Mercedes Benz C280 have the same problem with the same mileage. This car is a safety hazard and needs to be recalled.

4 Engine And Engine Cooling problem

Failure Date: 05/11/2015

While trying to merge on the highway the car response slowly when trying to accelerate to highway speed the engine over rev's but no power the same happens when changing lanes. While reversing out of a driveway the car locked up both the engine and steering wheel would not I had to turn in on and off several times and the put it back in drive before I was able to finally reverse this incident placed my life in danger because when the car locked up half of it was on the driveway and the other half in the street impeding traffic. I am nervous about driving this car because it doesn't respond as quickly as it should which could cause an accident.

5 Engine And Engine Cooling problem

Failure Date: 10/11/2014

The balance shaft is faulty and my engine was shaking. There have been several reports of this happening in 2 types of engines and Mercedes Benz will not cover it. There is class action lawsuits going on about all the people having this problem.

6 Engine And Engine Cooling problem

Failure Date: 07/16/2013

The car has a balance shaft issue like many w272 engines. . . We need to find a way to get mercedes into another class action lawsuit. . . This issue will cost me about 5000 dollars to fix. . . Otherwise.

7 Engine And Engine Cooling problem

Failure Date: 01/21/2013

Engine began knocking while driving. Balance shaft malfunction. Caused vehicle to become non-drivable. Local dealer quoted 6k to fix. Contacted Mercedes Benz which indicated it would offer no assistance in repair of this problem. Internet research shows a consistent problem with the year and c-class vehicles. Other research indicates a defect in the balance shaft used by Mercedes Benz in this model and other models. Mercedes benz issued a service notification about this problem in 2008. Problem occurred on this vehicle while relatively close to home prior to being driven out of town. Had the problem occurred on the road, the driver and vehicle would have been stranded. A non dealer mercedes mechanic stated there was an 8-10% failure rate on the balance shafts in question. Mercedes benz needs to provide assistance to the owners to resolve the ones that do fail.


Other Engine And Engine Cooling related problems of the 2006 Mercedes Benz C280

Engine And Engine Cooling problems
7
Check Engine Light On problems
6


C280 Service Bulletins
C280 Defect Investigations