RPM surge in "N" and "P"
10-27-2009, 10:42 AM
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Year: 1999
Model: Cherokee
Engine: I6
RPM surge in "N" and "P"
My jeep develops a small problem again. The throttle response is odd around 2500 rpm and it goes up and down randomly sometimes. After the car is warm up, the idle is normal in "D", around 700 rpm. Shifting to "N" or "P", the rpm surge to 1500.
What is wrong? I replaced the stock throttle body with bored 63mm TB from Strokedjeep.com about two month ago. I suspect the bored TB may cause this problem but not sure.
What is wrong? I replaced the stock throttle body with bored 63mm TB from Strokedjeep.com about two month ago. I suspect the bored TB may cause this problem but not sure.
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