Mercedes Benz E320 owners have reported 89 engine and engine cooling related problems since 1996. Table 1 shows the 18 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (24 problems). The second most common problem is related to the vehicle's engine belts and pulleys (14 problems). For details of each of the problem category, use the links in the table.
Report number: cal-03-07 new car assessment program (ncap) frontal barrier impact test Read details...
Engine and engine cooling:engine the drive belt pulley on the engine is develop fatigue cracks in the metal and break. The drive pulley breaks, the car would not have engine cooling, battery charging, and/or power steering. Read details...
Tl the contact owns a 2003 mercedes-benz E320. While driving 60 mph, the vehicle stalled without warning while turning. The contact stated that all of the power windows became inoperative, as well as the horn and brakes. The vehicle continued to accelerate independently and was unable to be stopped. Read details...
Crankshaft position sensor - the engine shuts down without any warning, sometimes while driving at speed. I tried to restart it several times, but to not avail. It may restart after the engine has cooled off (after 20-30 minutes) but the problem repeats itself when the engine has been running and Read details...
The wires in the wiring harness connecting to the coils for the fuel injection system are disintegrating. Currently this is causing the car to loose power, run rough, only 2-4 cylinders are firing. My mechanic said he found on the web that this is happening a lot to mercedes cars made during the Read details...