Questions & Answers for: Chevrolet Cavalier idle surges

...when the revolution of motor has oscilation i guess you are talking of the engine increasing the idle speed and decrease in the idle speed amd i right? assuming this is what you are talking ablut, ...

...surges and stalls and low idle rough idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low ...

99 cavailer 2.2 engine wont idle properly keeps surging i have changed the tps sensor, idleair mixture solinoid, map sensor, take the hose off the intake at the throttle boby and spray it with some ...

...idle to 1500, then surges at rpm's over that. She told me it was hard to start the other day. When in nutral, it runs fine from idle to 1500, then surges above that. At full throttle, it surges from ...

...surges, stalls at stops, slow idle speed, erratic idle speed, rough idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve ...

...idle control system/sensor. engines surges it could be fuel pressure weak .stop up fuel filter.torque converter problems.have dealership scan.it .when you have trac lights and abs problems.they have ...

2003 Chevy Cavalier 2.2L - RPMs Surge & Drop Out - Stalls In Idle Hello, My Chevy cavalier is having issues in idle. When we turn the car on, the RPMs go up and down...it revs up to 3000 RPM and ...

...idle in nuetral at app.1200-1500 rpm,runs down rod fine til you let off throttle then drops to 500 and surges to about 1300 till you come to stop then about1200.Have replaced tp sensor and iac to no ...

when idling i get power surges its like its in a race standing still IT SOUND LIKE IT IDLE CONTROL VALVE

...surges. Any help would be greatly appreciated. Thank you Peggy Problem with IAC - idle air control motor . Or sticking throttle plate in the throttle body , gummed up . Idle Air Control Valve How to ...