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Old 04-22-2010, 07:57 PM
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Re: my rpms are jumping

Originally Posted by heehawbus View Post
is it the 4.7? mine jumped alot when the TPS was going bad, replace it with a dealer one before it goes bad, mine went bad on the highway going 80, dropped the tranny into 2nd (i think), scared the shit out of me, check engine light and red line, ran my codes and it was then "TPS sensor low or no voltage" thing

^^i have a 3.7, but no check engine lights or nutin yet, but ima b at the dealer this weekedn ill ask, thanks for the info

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