ROUGH IDLE / ENGINE SURGE AT IDLE WITH FOOT ON BRAKE , RPM'S SURGE UP THEN DOWN. NO FAULT CODES PRESENT. TRANSMISSION SHOP SAYS TRANNY FINE.TOOK VAN TO DEALER 400 DOLLAR TUNE UP AND PROBLEM IS STILL ...
...surges and stalls and low idle, it is the idle speed control air-bypass valve (IAC) and throttle valve, they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a ...
...idle continually surges about 500 rpm, especially on a hot day after the a/c is shut down. No issues with surging while driving. this is caused by the idle air control valve this handles the idle of ...
engine surges, runs rough upon starting and while idling. Had trouble with door locks not working and the malfunction light was on at times. Engine was running very poorly. We looked on net and found ...
...Injectors Fuel Pump, Filter and Pressure Regulator Defect: cold engine start is fine, goes to fast idle and slowly comes down to normal idle, drivability is very good in all temp. ranges problem ...
...which adjust the air/fuel mixture - causing surges. The 2nd recommednation: to remove, clean and check is the Idle Air Control (IAC) Valve and replace if necessary. Let me know if this
engine light is on idle is high and low took it to a mechanic replaced idle control motor worked for a day or 2 and started to do the same thing again and they reset the code on the computer If the ...
...surges at this idle. Runs good on the road till u have to stop and surges(jumps a little). Have checked vaccuum hoses and throttle cables, can't figure it out, took it to get coded and it came up ...
Question about 2002 Neon
surges at idle. Any help would be appreciated. Thank You. Hi Jeff, I'm glad to help! Jeff, with the engine running tap on the throttle position sensor, If it revs-up when you tap on it then replace it
Question about 2002 Neon
'99 Dodge Grand Caravan 3 rd gen. Canadian built. My idle goes up and down. It's doesn't die Check for a vacuum leak. Unmetered air can cause an engine to surge. Or mite new new idle control motor . ...
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