2001 volvo s40 idle problem
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2001 volvo s40 idle problem
on my 2001 s40, when it is in drive stopped it has a rough idle. i have changed the plugs and wires. I have thought it might be the coils but i wants to check with other people first. Also the fan speed of the A.C. goes up and down on its own with out me touching it. Any ideas? thanks!
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