Q&A
Ask Your Question1991 Mercedes-Benz 300E
Question
What is the cause of a knocking sound in the rear left of vehicle?
I hear a knocking sound in the rear left side of the car, only when I accelerate from a dead stop...
Question
Where is the cold start valve located? Does anyone have a photo?
My parents 300E refuses to start when it's cold out. Looks like the valve isn't opening to let th...
Question
what causes the Ac blower to stop working? It comes on sometimes for 30 seconds.
Air conditioning blower has stopped working. It will come on for a second when you start the car...
Question
I'm a female and at a loss! Where is the fuel filter located? Thank you kindly!
Car had bad gas, drained tank and filled with fresh (non-BP)gas and changed spark plugs. Car wil...
Question
the cost to change a ignition lock cylinder in a merceds300e 1991
the key will not turn left or right
Question
I went across a railroad crossing and now my car in stuck in limp mode. Now what
I was driving and went across a railroad crossing and now my car will only go in 1st,2nd and reve...
Question
a.c. dual fans don't come on when a.c. is turned on
a.c. dual fans don't work when a.c. is turned on, although the a.c. workks and the air is cold, i...
Question
how do i change the radiator
I have a moca color in the antifreeze and was told its the radiator leaking transmission fluid in...
Question
oil leak rear top motor
have a oil leak somewhere in the rear of the motor just below the vavle cover
Question
check engine light
When I get into the car without even putting the key in the ignition, the check engine light is o...
Question
camshaft
where is the location of the camshaft sensor on the engine in a 300e 2.6
Question
intermittent brake clunk as car stops
Car is in good shape, almost no problems in 144,000 miles. Brakes clunk at end as pedal is applie...
Question
won't start
car was running fine and now it won't start it's getting fuel and getting spark but still won't s...
Question
Car Stereo System
Anyone have any ideas to resolve my car stereo doesn't work when it's 10 degrees or below. Any w...
Question
car hard to start cold
When cold the car will start with starting fluid, when it warms up, it will start and run fine.
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