1993 Mercedes-Benz 300E Questions

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I replaced the idle air control valve because when the car is warmed up and I come to a full stop at idle with the car in drive, the idle drops too low, below 500 rpms. A mechanic cleaned the electrical plug which pl...
How difficult to replace evaporator??
I was the fortunate low bidder on a Mercedes 300E (1993) on Ebay and didn't read the fine print. It states that it has a noise in the bearings and the muffler is really loud. Any idea what I will need to do to repai...
car would not start after it had been running, until it cooled off. Then would not start. It had no fuel pressure, so I replaced both fuel pumps. It ran fine the first day, then after about 2 miles, it shut down an...
i have a 1993 mercedes 300E 2.8 i had to change the valve cover gaskit because i was getting oil pooling around the spark plugs i also changed the spark plugs. aftern that my car wouldnt start it turns over fine i rep...
my car is running rich,i changed injectors,fuel filter,and spark plugs
after driving for about a hour when i stop at a light my idle starts to go up an down as if i was tapping on my gas pedal
I AM TRYING TO PUT IN A FRONT TRANS SEAL I HAVE REMOVED EXHT SHIELDS DR SHAFT. THERE SEEMS TO BE A BOLT ON THE TOP OF THE BELL HOUSING. THERE IS NO CLEARENCE TO REMOVE IT. WILL I BE ABLE TO REMOVE THE TRANNY CROSS MEM...
Car cut off at light,towed home following morning I removed relay and fuse behind battery looks OK. After that car started CHECK ENGINE LIGHT is now on.Drove for two days cut off now wont start.
IM TRY TO SAVE DOUGH BUT i DON'T WANT TO F UP MY CAR EITHER.
The speedometer works. There is a humming sound in the box behind the fuse box, closest to the windshield. All the other gages are not working.