I have a 2004 Mazda 6. It is a great car, wonderful to drive. But it does have a problem that is something of a mystery. Every so often, upon startup, the engine will rev all on it's own for about 20 seconds and then it levels out and is good to go. The needle goes up to the 2 on the RPM scale, then back down to the 1/2 mark, up down, up down, up down, then levels out. Does anyone have any idea why this might be happening?
2007-10-08
02:37:49
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8 answers
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asked by
mrsgdf2
2
in
Maintenance & Repairs