Quote:
Originally Posted by kmaysob
i could be wrong, but shouldnt it be done on a cold engine? thats how ive always done gas engines. just like adjusting valves
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This gets debated frequently on here. I believe Mercedes says to do it with a warm engine. Many people on here insist it should be done cold. I don't think there has ever been a resolution but in my opinion the people that know these Mercedes the best say to do it warm.