E-400; E-430; E-500; E-550; Rear main engine oil seal on the Mercedes-Benz E350 bluetec fail after 90,000 miles, the problem is that the engine has not been broken in yet and it's leaking from Mercedes-Benz CLS 2.1 CLS250 CDI BlueEfficiency AMG Sport Coupe G-Tronic+ Euro 5 (s/s) 4dr 2012 £5,989 Mercedes-Benz CLS 2.1 CLS250 CDI BlueEfficiency Coupe G-Tronic+ Euro 5 (s/s) 4dr Arlind86, Thanks for posting these instructions. I have a 2008 S550 that I recently bought, this was the first time I drove it in the winter cold weather, the heat was always working but after driving to the store I parked the car in the parking lot and the heat suddenly stop working, it was only blowing cold air. Here are all the Mercedes-Benz CLS 320 CDI engine problems: Turbo actuator problems and symptoms. Timing chain and timing chain tensioner problems. TWC temperature sensor malfunctions. Increased engine oil level issues (read more about it here) Fuel injector problems (failure, leaks, “Black Death” – see more here) Problems with the PCV These are as follows: The Mercedes E320 has well-known electrical problems caused by water leaking through the door, sunroof, or trunk. Furthermore, the E320 has bad stabilizer bar bushings that wear out quickly, and the same can be said for the crankshaft position sensor. Rust is a common problem with the older E320 models. Common Mercedes OM642 engine problems include: Oil cooler o-ring leaks. PCV valve problems. Leaky piezo fuel injectors causing oil dilution. “Black Death” around fuel injectors. Turbo inlet pipe leak. TWC Temperature sensor issues. Turbo actuator problems (due to oil contamination) Swirl flap motor problems. eU20vXq. 300te 4matic. 1,Ask mb dealer to check your sa codes for DPF. 2,On front of engine on rocker cover there will be a sticker with a oil can sylbol and 229.3or 229.5 printed (you might need to remove engine covers) 3 at the rear of air filter box there will be a senor with two pipes on it if DPF fitted. hope this helps. A common problem with E-Class, S-Class, C-Class, ML-Class, and other models. One of the main challenges with Mercedes-Benz cars is rust. We still remember an older Mercedes-Benz 240D that had over 1 million miles still running strong but the floor had rusted out, and you can see the ground when sitting in the driver seat. Your Mercedes. C-Class c220 sport bluetech 64 plate 2.1L. Apr 3, 2019. #1. Hi can anyone help me. My engine management light come on today and went into limp mode I called the rac who plugged it in and shown the dpf was blocked or partially blocked. Will I be able to do a force regen or will a regen not happen now the light is on and in limp W164 Mercedes Cold Start Issue. I have an ML 320 (W164) 2006. I'm experiencing a cold start issue, the car takes 2 - 3 cranks of 5 seconds or so to start and then an excessive amount of white smoke (un-burned Diesel) is discharged out of the exhaust system. 1: Glow Plugs. 41 posts · Joined 2003. #16 · Oct 29, 2014. I've had my '08 ML320 CDI for two years and ~30,000 miles, with total mileage now approaching 75,000. I've had ONE issue. The parking brake handle broke, but thanks to the forums, it was a free 15 minute fix. Turbo seal was replaced during previous ownership.

mercedes 400 cdi motor problem