Thread: the dreaded "Check Engine" light strikes again
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  #6  
Old 12-05-2003, 02:25 PM
tower tower is offline
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Join Date: Aug 2002
Posts: 179
code #4 clarification
Well. Code #4 for a 95 E420 shows to be an inoperative air injection system. Is it the same for the 95 S420? I have pm'd arthur d and MBDoc but figured I would post to the masses as things progress.

Cheers

Ron
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