Been going on for awhile,2010 malibu LTZ 3.6 wont start at time just turn over,but if i tap on fuse box in trunk it wil start.Have changed Relay .Any Idea?
2 Answers
Look for rust or corrosion on the back of the fuse box in trunk.
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Lose wire or not properly set fuse? If you tap the fuse box and then it works, look no further that there. In the very old days, we'd just use a larger hammer, but it doesn't work on the dainty cars of today.