Questions & Answers for: bad idle

Question about 1999 Accord

1 Answer

Idle is bad My 1999 honda 4 cycl accord was idleing badly. I changed the iacv and it was good. Started idleing bad again and i took off new one and it has coolant in it. How did it get there and what ...

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Question about 1999 Accord

1 Answer

...a bad idle? Then because of the bad idle can it make the throttle position sensor to also ack up making the car tell the transmission to go into limp home mode? clean the idle motor with carby ...

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Question about 2002 Tundra

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...bad idle control sensor.as long as you're driving it and giving it gas it runs somewhat ok right? it won't idle by itself,or it idles up and down by itself and then dies?thats a sign of a bad idle ...

...- this controls the idling speed under all conditions. A bad TPS would idle fine under certain conditions ie engine cold, engine warm with AC on etc but could be bad when truck is warm and at a

Question about 2005 Forenza

1 Answer

...bad idle can be caused by 100 things, but for sure the ECU has lost control, we check all other things first then work dead idle last. but the #1 cause of bad idle (you never said the low rpm hot?) ...

Question about 1991 Tracker

1 Answer

...bad idle but hot , cold or both hot means engine is at 180F or more holding...... is hot idle above 800 RPM or Below? is the idle surging out of control hot? Does hot idle (spec 800) drop in RPM with ...

BAD idle. there are different idle speeds, for hot ,warm and cold engine. and the PCM (ECU) regulates idle with valve called ISC. bad idle can be 1 of 2 things. ISC sticking. or engine runs so bad the

...Sounds to me like the fast idle switch is bad. Hope this helps you. Also the IAC can also mess with you idle but unfortunately there is no way to test it. I still think it is your fast idle

gas/pedal) if yes and engine seems smooth, can be IAC bad? or EGR sticking open makes all cars stall. at idle. at idle EGR is not enable but if stuck open all this fails IAC = IDLE AIR CONTROL, (VALVE

...clarity and add maker. Question moved to model category. " replacing the *wayering* "??? Rough idle, bad idle, and surging idle. https://www.google.com/search?q=toyota+landcruiser+1hd-eft+bad+idle

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