Questions & Answers for: Jeep Grand Cherokee idle surges

Question about 2004 Grand Cherokee

2 Answers

Error code P0505 and rough idle with surge Is there a way to teel for sure if it is an IAC motor or the powertrain control module? well usually when i scan out that code usually replace ICM idle ...

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Question about 1997 Grand Cherokee

2 Answers

...idle surges up and down. It doesn't do it always but enough. Sounds like the idle air control valve...buy a repair manuel and it will walk you through the steps to change it...it's not hard. Hello; ...

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Question about 2004 Grand Cherokee

1 Answer

...surges when coming to a stop Have your local parts house run a obd2 scan if your check engine light is on. I had similar problems traced back to a IAC sensor. Idle air control. It controls your idle ...

Question about 1999 Grand Cherokee

1 Answer

My 1999 jeep cherokee turn off when i make a stop or in the red lights pease help Idle air control module is a very probable cause... is your check engine light on? if so stop at your local parts ...

Question about 1999 Grand Cherokee

2 Answers

...if its something else here are the symtoms of a tps, transmission shift issues, bucking, jerking, idle surging, engine cut off, hesitation on take off, surge while cruising down highway. have a

surges when idling and now I am told while running. Gas mileage has plummeted to about 4 to 5 mpg. Could this be the idle control sensor or valve, or perhaps a mass flow sensor problem? Please advise.

idle or in neutral. why does this h appen? Surges are usually from dirty throttle body's, idle air control motors, or airfilters. I would clean or replace these first. Other things could be O2 sensors

...is a totally other complex matter. post idle in a new post. please with engine size and mileage. with all facts. (what does not idling very good mean) misfires? low idle rpm? too

surges in 1 gear) but if a transmission down shifts that is normal, rpm rises (after all its a lower gear) (higher numeric ratio) find any machanic in town ask him test drive it.! 10 min.later he wilt

what is causing the fast Idle and slowing down when I get in my vehicle to start it Idle fast and slow then it goes back to fast Idle ,when I drive or sitting still not moving the vehicle repeat the ...

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