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Old 04-25-2008, 02:56 PM   #3 (permalink)
43sqd
BenzWorld Elite
 
Date registered: Aug 2006
Vehicle: 02 ML320
Location: Bronx, New York
Posts: 1,911
Get a scanner hooked up to the truck and read the codes. Just because the CEL isn't lit does not mean that there aren't any codes. There are many faults that can be stored that do not trigger the CEL.
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