RPM's

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06-23-2010, 02:43 PM

NightHawk213

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Model: Cherokee

RPM's

I have a 1999 XJ and when i start it up ad first start to drive the rpms stick at about 1500 to 2000 and it wont shift up i have to let off the gas and then accelerate again...why is this??

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06-23-2010, 03:00 PM

TrekkerJmm

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Location: N.J. Shore Area

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Year: 1994

Model: Cherokee

Engine: l6 HO

Quote:

Originally Posted by NightHawk213

I have a 1999 XJ and when i start it up ad first start to drive the rpms stick at about 1500 to 2000 and it wont shift up i have to let off the gas and then accelerate again...why is this??

Hi, check you TPS (throttle position sensor) I also sent you a PM...Tj