Thread: E320 Check Engine Light (a bit long!)
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  #8  
Old 12-01-2004, 03:36 PM
Arthur Dalton Arthur Dalton is offline
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Join Date: Aug 1999
Location: Florida / N.H.
Posts: 8,804
Is #1 yl/wt ??

If so , that may be sig.

Just back probe with DMM and blow air in the MAF...correct sig wire/pin# volts should rise.
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