Mechanics

ROUGH ENGINE IDLE

2002 Volvo S80

Engine Performance problem
2002 Volvo S80 6 cyl Two Wheel Drive Automatic 105000 miles

Having a rough engine idle problem which seems to be getting worse. Put some fuel additive in tank to help clean intakes, etc, but to no avail. Any suggestions on how to best approach the diagnostic on this without having to pay a forture? Thanks.
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Lewisgt1
February 7, 2009.



Has your check engine light come? If it is on do not reset the light. Take it to Volvo. Your electronic throttle has a 10 year 200k mile extended warranty.

JIS001
Apr 6, 2009.