Tank Assembly Problems of Mercedes Benz C320

Mercedes Benz C320 owners have reported 2 problems related to tank assembly (under the gasoline fuel system category). The most recently reported issues are listed below.

1 Tank Assembly problem of the 2003 Mercedes Benz C320

Failure Date: 08/23/2006

I purchase my 2003 mercedes from carmax in 2 years ago. It had 45,000 miles when I purchased it. From the time I purchase this car I had to replace the sunroof motor, replace the shocks, replace the truck lock, replace the fuel tank, and I had some transmission work done. My biggest problem is having to replace the low beam lights every 6 months. I suspect there is an electrical problem, but cannot completely prove it with the manufacturer. With 1 year, I had to replace the bulbs 3 times. I had to replace the front low beam bulbs and the brake lights. This is surprising since this car (under my ownership) has never been in an accident. I am so disappointed I purchased this car!.

See all problems of the 2003 Mercedes Benz C320 🔎.

2 Tank Assembly problem of the 2003 Mercedes Benz C320

The fuel gauge failed to function. It didn't register the correct gas level in the tank. The digital console light malfunctioned. It would either not illuminate when the vehicle was started or when illuminated it will suddenly go out. The vehicle hesitated upon acceleration when driven for long distances.


Other Common Gasoline Fuel System related problems of Mercedes Benz C320

Problem Category Number of Problems
Fuel Pump problems
2
Gasoline Fuel System problems
2
Tank Assembly problems
2


C320 Service Bulletins
C320 Defect Investigations