MY mercedes benz check engine light came on when i was driving it could it be sp on 2002 Mercedes-Benz ML500

sparkplug need to be change

by in Opelousas, LA on June 02, 2012
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1 answer
ANSWER by , June 03, 2012
If the check engine light came on for a Misfire, then spark plugs "could" be the problem, but its just one of many possibilities. However, there are many other faults that can trip a Check Engine Light besides misfires, so your best bet would be to have the engine computer scanned for fault codes and go from there.