Mercedes-Benz C-Class Questions Maintenance & Repair

Accidentally Put Power Steering Fluid In My Tranny

2014 Mercedes C250 Won't Start

2014 Mercedes C250 with 65k miles suddenly won't start. I put the key in ignition and it will allow me to completely turn the key but then there is nothing. I do hear a humming sound coming from the...

When I Start My Car In The Morning It Makes A Chirping Sound Until It Warms...

Maintenance And Repair

there was an accident where my mercedes car engine oil sump was cracked and engine oil has evacuated and finally seized. The 2nd credal bore cracked. The crankshaft has to be regrinded and credal...

No Fuel Pressure Found At Fuel Rail?

I replaced the fuel pump and checked all fuses

Mercedes W202 C200 Continuous Hooting Problem

Hi, my 1997 w202 suddenly develops continuos hooting problem when driving. I switch of the car and restart, the problem persists. I call a mechanic to check, he disconnects battery to "reset", and r...

Rough Idle

Hi there, when i had the car in park gear the revs would jump up and down and the car would make a funny noise. This happened when the engine was hot! Any advice would be much appreciated. Thank y...

For The Last 3 Days, Upon Startup, A Wrench Icon With The Number 40700 Kept...

Loud Noise From Engine

There a loud cranking noise coming from the engine as if something is broken inside the engine. The car stopped when the noise was at its peak. It starts now but the same loud cranking sound come...

My Car Oil Is Sludge

My cars oil is sludge and currently not running bc I need a new starter. My question is, is there anything I can put in the oil to keep it from getting thicker (if that's possible) or something to hel...

2003 Mersadies Benz Classc320

I don't know where to find the r button to reset my radio

Can Someone Describe To Me The Actual Location For The Ignition Coils For M...

I was advised that the ignition coils are located in the engine area on the passenger side near the air filter area to the left of the housing of the spark plugs. I looked but couldn't find it. Als...

MERCEDES C240 2002 AC ONLY COOLS WHEN IS MOVING

My C240 02 AC is only cooling when I'm moving, but if I stop or slow down the AC starts blowing warm air.. someone told me when the car is on parking to pickup the RPM to 2500 and if the AC blow...

Thermostat

My thermostat valved is jam and staying open.code 0856-00.So says temp is rising to slowly.Will it affect my engine if I drive it before I get it replaced.??

Battery Ran Down And Trying To Boost It Off It Won't Start

Car won't start battery ran down

I Was Driving And Just Lost Power. Had To Free Of The Road. Engin Swings Bu...

MercedeZ 230 Will Not Start

The car would not start I thought it was fuel pump it was not . After installed fuel pump back in vehicle it worked I drove it for 30 minuets or so... next day will not turn on what should I check...

Mercedes C230

No Heated Air Coming In To The Car

no heated air coming in to the car- car is not heated

My C250 Benz Won’t Start After Minor Rear Bumper Collision

Everything seems to be in place I opened the trunk after turning off my engine to check on some objects there when I went back in and tried to start “nothing happens” Key turns but “nothing”