2000 VOLVO S40
240,000 MILES
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ANONYMOUS
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I experience erratic idling? What could be the cause of that?
Dec 5, 2012 at 2:02 PM
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JIS001
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  • 3,412 POSTS
Try to clean out the idle air control valve and throttle plate and let us know what happens from there.
Dec 9, 2012 at 2:08 AM