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1999 Volvo S80

Question: throttle control unit

Question

Don Hall, 2.9L 6 Cylinder, Greenville, MS, March 04, 2010, 12:15
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 Rookie

What repairs are needed when my car loses power after driving for 35 minutes. It will only go 5-7 mph. It first to speed up and run rough. I got a dianostic from Advance Auto that said it is the throttle pedal sensor however, after having it replaced I am still having the same problem. Can you tell me what could be wrong?

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  • Answer #1

    Bret Bodas March 04, 2010, 14:01
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     Master

    These models have had a ton of issues with the throttle modules, so much so that Volvo extended the warranty on them to 10 years and 200,000 miles. (I may be off on the miles). Go to the Volvo dealer near you and they may be able to address this under the extended warranty, and for the sake of your vehicle and your wallet, don't let some $10.00 an hour counter person at a parts store try and diagnose a driveability issue with your car.
    http://repairpal.com/greenville-ms-auto-repair
    http://repairpal.com/volvo-s80-1999/common_problems

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