Questions & Answers for: surging at idle


when motor is at idle speed it surges when motor is running at idle speed it surges up and down but when i pull the trigger on the wand it runs smooth Try a simple test. It is ok to run the pump ...


...surging , when slowing down engine continues to surge then , at idle will continue to surge form idle rpm to around 1200 rpm Sounds like a possible vaccume hose leak? adjust or replace i.a.c.valve ...


92 honda accord surges or idles high car surges or idles high in drive & reverse but kicks down in neautral or park Have you install a timing belt recently? If you get it off a tooth it will idle ...

toyota 626 1991 idling high at 3000 rpms and then surges with a continuous pattern... idles high and then surges, idles high and then surges IAC - Idle Air Control sounds bad

car do's not idle correct irregular idle car do's not idle correct irregular idle what type of vehicle is it? usually an irregular idle is caused by a vacuum leak (high idle for the most ...

...right up but still had a rough idle. waited for an hour and it really didn't want to start at all. the surging idle and surging driving still continious. check throttle body and check for ...

Question about 1994 Astro

1 Answer

surging idle 1999 yukon slt 5.7 having idle surges, high and low. i've relaced the IAC, cleaned the throttle body, replaced plugs and wires, the main engine computer was replaced 7 months ago but at ...

Question about 1997 Tacoma

1 Answer

97 toyota surges at an idle engine surges at idle and bogs until about 5 k rpms are reached ,if you push throttle to about passing gear than it takes off like a shot ,,how ever you can;t drive in town

2004 chevy malibu classic idle surges at park and get worse at drive idle surge at park and get worse at drive usually cleaning the idle speed contrlol valve from carbon buildup, fixes idle surge and ...

1. no service codes 2. engine starts perfect 3. smooth power at all speeds 4. when idling, in park or drive the engine has a cyclical engine surge. The surge rpm is equal to fast idle. The repeating ...

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