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Adjusting Valves


1991C4

Recommended Posts

I have been reading up on how to adjust the valves on a 1991 C4 and have found all the information I seem to need except if I need to remove the motor from the car or not. It says that the valves should be adjusted every 15,000 miles and it seems crazy to me to have to pull the motor every 15 K so is it possible to do the valves without pulling the motor

Thanks in advance.

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also the cat and muffler have to come off, unbolt the A/C compressor and place it on some thick cardboard on top of the rear fender cover. you should be changing your oil at this same time so do that first and it saves some mess.

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