rpm varies when accelerating

2000 PONTIAC GRAND PRIX
150,000 MILES
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MCGINTY
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If cruising at 50 to 60mph and start to accelerate slightly feels like you are varing gas pedal pressure when you are not. RPM gauge will show a slight variation. If you remove your foot and reapply it seems that it goes ok or if you puah harder it seems to go away. This is not a severe accel, but just to speed up maybe like 5 to 10 MPH at a slow pace.
May 22, 2012 at 6:10 PM
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FIXITMR
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possible TPS problem.
May 22, 2012 at 6:26 PM