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Old 09-11-2010, 05:25 PM   #8
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william2001 is on a distinguished road
Join Date: Jul 2010
Posts: 9

2002 SL2
1997 SC1
Default Re: Temp gauge does not go past 1/4 mark and sometimes the car idles at 1500RPM on pa

OldNuc beat me to it but that idle issue definitely sounds like the throttle position sensor. I had the same thing with my '02 when I bought it. Intermittent high idle, that was fixed by turning the car off and back on. I went ahead and paid the bucks to get the OEM one from a dealer. It's an easy part to change, just don't drop the screws in the process.


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