Questions tagged [hunting-idle]

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Erratic/Unrhythmic idling sound

This is a Suzuki Ritz (Splash) 2011 DDIS Diesel car. When the car is started fresh in the morning, the idling sound is not rhythmic. It varies its slow-speed, say every other second. I have uploaded ...
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57 views

Volvo XC60 T6 Petrol+LPG rough idle

I have a problem with 2012 XC60 T6+LPG. Engine is idling roughly, especially when cold. Coil packs are Ok. There is no noticeable vacuum leak in the intake. I can't safely rule out fuel supply ...
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508 views

In cold weather, engine revs up and down for a period of time until car is warm - only when clutch is pressed or car is in neutral

The title describes my problem pretty well. I'm driving a manual transmission 2003 Toyota Corolla, and this happens whenever the weather starts getting cold. The engine revs up fairly high, then ...
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0answers
68 views

Toyota Prado TX-L dropping RPM and stalling randomly

This is a 2009 Toyota Prado TX-L D4-D (160,000 km). This issue started about a month ago, prior to which the car was running perfectly. Basically when the car is idle the RPM would drop randomly ...
4
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0answers
923 views

Hunting idle following head gasket replacement

I have a 1999 Ford Taurus in which I recently performed a head gasket replacement on as well as a couple other parts - water pump, thermostat, etc. EDIT: The car has a 3.0L V6 OHV Engine - Gas Only - ...
3
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2answers
85 views

Engine needs throttle input to stay running when hot

I have a 1994 Ford Ranger 4.0 L 4x4 5-speed. The truck runs fine when first started up but when it starts to warm up the rpms start to fluctuate and it makes it almost impossible to drive because it’...
3
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0answers
520 views

92 Honda Accord keeps revving up and down

This is a 1992 Honda Accord 5-speed manual. I was driving today and suddenly my car started revving the engine, over and over. When I stopped it was doing the same thing, idling way up and then down ...