Questions & Answers for: erratic idling

engine lopes while idling or idles erratically engine idling erratically when at a stop vaccum hose back of intake manifold, check elbow rubber fitting for any cracks.

erratic idle on tick over or when slowing to a stop erratic idle on tick over or when slowing or coming to a stop ??? thank you I assume petrol? If yes then it sounds like the idle control valve, ...

98 Ford Explorer erratic cold idle / SOHC engine / idle continuously jumps from 500 - 2500 rpms when cold / is fine when warm 98 ford explorer erratic idle from cold reves jump. ok when warm but still

2003 Mazda 6, 4 cyl has erratic idle. Idle will 2003 Mazda 6, 4 cyl has erratic idle. Idle will jump between 500 to 1000 rpms. Runs fine when pressing on accelerator. What might cause this? M.a.P. ...

2006-kia-rio-runs-rough.html-----------Idle flair is noticed on car? Rough idle? car will not idle? Erratic idle speed? http://technoanswers.blogspot.in/2012/02/idle-flair-is-noticed-on-car-rough-idle

/repairhelpcenter.blogspot.com/2012/01/engine-stumbles-coming-off-idle-when.html ------------------ Erratic idle on car? http://schematicsdiagram.blogspot.com/2011/12/erratic-idle-on-car.html --------

/repairhelpcenter.blogspot.com/2012/01/engine-stumbles-coming-off-idle-when.html ------------------ Erratic idle on car? http://schematicsdiagram.blogspot.com/2011/12/erratic-idle-on-car.html --------

/repairhelpcenter.blogspot.com/2012/01/engine-stumbles-coming-off-idle-when.html ------------------ Erratic idle on car? http://schematicsdiagram.blogspot.com/2011/12/erratic-idle-on-car.html --------

/repairhelpcenter.blogspot.com/2012/01/engine-stumbles-coming-off-idle-when.html ------------------ Erratic idle on car? http://schematicsdiagram.blogspot.com/2011/12/erratic-idle-on-car.html --------

my 1990 ford 302 has erratic idle, ( up & down rpm's ) & shuts off occassionally when i stop & red lights. i've replaced map sensor, fuel pressure regulator, idle air control valve, ...