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2000 Saturn LS2 Question: throttle position sensor



Visitor, 3.0L V6, Puyallup, WA, May 06, 2010, 23:53

I have a 2001 saturn ls2 that is shifting hard intermediately. I've been told the throttle position sensor if faulty can cause this. that guy blowing smoke or should I check it out? what are the voltage specs for this model? thx for any help in this.

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  • Answer #1

    July 19, 2010, 21:55

    I would recommend checking the MAF (mass air flow) sensor. It's between the air filter and the throttle body...really easy to pull out. You can probably pick up a can of MAF sensor cleaner at your local auto parts store, it might do the trick. Otherwise replace it, I believe this is a common problem on the LS2 (I replaced mine)

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