Q&A

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Occurs only during acceleration.

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I probably need to replace the defroster and htr/ac blower as it desn't work on any switch settin...

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Car has no water in engine, no puddles, but can see stream from under air breather. Doesn't go ab...

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my windshieldwiper light is on it only goes off when i fill the tank with water but the water eva...

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how do you access the wiper motor on a 91 420SEL?

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my 420 has stalled on me twice now w/out warning..but it will start right back up and will perfor...

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My 1991 420 sel will only start when i shift to neutral...mechanics here cant figure it out..????

My girlfriends 1991 420 sel will not start. i was told it could be the coil or the ignition contr...

The engine fan does what I'll call "Racing"; it runs at a high speed and is loud. This occurs onl...

The low fuel warning light comes on at random once the tank level goes below 50 percent. Is the ...

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Hi,

Looking for the low pressure port to recharge the AC, but don't know where it is located und...

I cant find a manual anywhere for my 1991 Mercedes 420 and am trying to find out what the flywhee...

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how do you test the fuel injection system? If the transmission will not go in reverse will the ...

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i need a repair manual for changing the timing chain system