2002 Chevy Impala when i accelerate to higher rpms engine s

2002 CHEVROLET IMPALA
127,000 MILES • 6 CYL • 2WD • AUTOMATIC
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ISAACALVARADO
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car was running really bad jerking pulling and shutitng off while driving and accelerating mechanic said it was an ignition controll module so i replaced it and it runs fine drives ok on the road, but when the car is in park and i accelerate toward the higher rpms (this model doesnt have a rpm guage) the engine surges as if i were reving the motor Please help gratefull to any advice
Mar 20, 2010 at 1:01 PM
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BASSTECH
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if you raise the RPMs in park past a predetermined RPM ~3500 rpm, the rev limiter will kick in so you can't damage the engine by over reving it.
It will cycle the fuel injectors and give you a surgeing in the engine.
Mar 20, 2010 at 9:25 PM