I tried Rislone Cat Cleaner, STP 1 Tank Tuneup and Lucas Fuel System Cleaner and removed the code with my scan tool but the code came back right away after driving 50km. The car sounds way better and is performing very well compared to before. Broken oxygen sensor or the cat done ..read more

Hey guys, first post here. I have a 2009 MB c300 4matic. When turning all the way to driver side there if a knock/clunking sound. It also does it some when hit bigger bumps in road. I have jacked it up and had on a 2 post lift but can’t reproduce the sound. I checked stabilizer links, wheel bearings and control arm bushings but all seem good. Any help appreciate. Thanks ..read more

Hello all My 2016 c300 has been throwing a p0299 code. I replaced the wastegate acuator and cleared the code but the same code came back on after driving for a couple days. I pulled the charge pipe and noticed there is oil on the lip of the turbo at the mating point of the charge pipe. However there is no oil residue in the turbo housing or in the charge pipe it self. I also noticed there was oil on the inside of the coupling connector between the charge pipe and the Intercooler. I did not... P0299 code and oil in charge pipe ..read more

Hi, I am new with Mercedes, my model is C300 Coupe 2017. Does anyone know what number/code of these parts? Because I cannot find them on internet without part number/code. Fuse box plastic cover, passenger side: Plastic cover of left rail in trunk Thank you in advance ..read more

Hi All, I'm a new Benz owner & new to the forum, I need some help. I'm driving along in my new (new to me) 2018 c300 & the AC shuts off. About 45 mins later the AC turns back on. This has happened twice. I brought it to local Mercedes dealer, they ran a full diagnostic (300$, ugh) & they have no idea what's wrong with the AC. Has anyone else ever have this problem? Help ..read more

I removed and cleaned my throttle body. In the process I fully stripped one of the threads in the engine case where the throttle body bolt goes in. After reinstalling the throttle body, I have been getting a rough running engine. When I open the hood and press against the throttle body it immediately runs smooth. I am thinking about buying some kind of liquid gasket and trying to seal around where the throttle body attaches to the engine? 2009 C300w ..read more

Hello, Sorry if I miss something as I am new to this forum, that being said let's begin. I have a c class 200 CDi from 2007 so pre-facelift. So some time ago my xenon on low beam went out on right side, this happened to me before so I knew I had to buy another ballast, bought one (second hand), exactly the same as mine. Now the problem, the low beam lights up, this is good, but an error with light cornering Light shows up on dash board. Now I don't have any special bulb for cornering in... W204 Xenon multiple problems ..read more

hi everyone, I bought a w203 C180K 2003 (Vin 203046, made in South Africa). I identified that the engine has been replaced by previous owner. Current engine number 271 940.... which is for C200 163hp. ECU part number is A 271 153 61 79, which is for C180K. Car is working fine and there is no issue. While scanning from a scan tool, there is an option of variant coding in ECM module, which has an option to change the engine to 105kw, 120kw and 141kw. By changing this option to 120kw, would... W203 C180K ecu with C200 engine ..read more

Found a nice set of fender/front bumper from an 03 CLK55 AMG and was wondering if they'd fit my 04 C230 Kompressor ..read more

my 2005 kompressor c180 m271 does not transfer fuel from sender unit side to fuel pump side & always shows half tank ..read more