Random high idle

Why Is My Engine Idling High and What Should I Do About It? - Azuga

High idle speeds waste fuel, cause extra wear and tear on your engine, and can be unsafe as well. If your foot should slip off the brake as the ...

Random intermittent high idle. Can't for the life of me figure it out.

My car randomly idles around 2300-2800rpm and then will randomly fall back to around 1000-1100rrpm about half the time.

Random high idle - LS1GTO Forums

It'll only idle at 950-1050 when it's cold and some occasions I can turn it off and back on and it'll be 950-1050 regardless of temp but it'll climb right back ...

What are different causes of high idle? Without pressing pedal, I get ...

Did that start when it got cold? Fast idle is normal if it's cold. Get the motor hot and give the gas pedal a quick kick and it will slow down.

What could be the cause of my car idling higher than normal ... - Quora

The most common cause of a high idle is an intake air leak. A smoke test of the intake will find any leaks. If a major leaks found, the test ...

Random High idle | TDIClub Forums

A tdi accelerating by itself could be a sign of significant oil in the intercooler finding its way into the intake. Yes a mini runaway. Faulty turbos or ...

high idle for no apparent reason - TBI - ThirdGen.Org

So randomly my car likes to idle higher than usual around 1500-2000 rpms, when this happens i do the good old IAC cleaning and tps ...

What could cause sudden high idle? : r/MechanicAdvice - Reddit

The car had high idle but I assumed it was the ECU relearning everything since it was obvious they disconnected the battery.

HIGH IDLE out of nowhere??? | Ford Powerstroke Diesel Forum

But the high idle is to heat up your engine quicker and makes it sound better too LOL. They come factory with that, and you can wire in a manual ...

Seemingly random, intermittent high idle? | GMT400 - GMT400

It sometimes wants to shoot up to high idle and just sit there forever, or sometimes it idles fine forever. its sporadic behavior, does not currently seem to ...

High rpm when idle, but only after driving - Car Talk Community

Your high idle could be attributed to a cracked vacuum line or a bad IAC (Idle Air Control Valve). I would check for a vacuum leak (highly likely)

Random high idle kills me! - MJ Tech: Modification and Repairs

My 1989 Renix 4,0 L have a strange behavior from time to time. When started up cold or warm it goes to HIGH ildle 2-3500 rpm with no logic.

Random high idle | TruckersReport.com Trucking Forum

My truck randomly kicks the idle up to 7-800 rpms. It's not doing a regen but does anyone know if this is normal or not?

Random high idle. - Maxima Forums

Are you sure? because the computer relies on those parts to provide it with electricity. it could just be glitch after having changed all those ...

random high idle??? - Dodge Diesel

My truck randomly was idling about 200 RPM higher than it ever has before, It usually idles around 750 but last night it was idling around 950 or 975.

random high idle with no load - MX-5 Miata Forum

The weird thing is that it seems to only happen shortly after running the A/C. On cool mornings when driving to work without A/C, or even afternoons when I ...

random high idle - Ford F150 Forum - Community of Ford Truck Fans

The truck is idling high and wants to creep forward. Once, while parked, I let it idle high for a few minutes to see if it would come back down, but instead ...

Random High Idle issue - EvolutionM.net

Evo General - Random High Idle issue - I've scoured through countless high idle posts and tried numerous fixes/suggestions but no luck.

Random High Idle | Cummins Diesel Forum

It just started having a random high idle. Truck drives when when in gear, but sometimes between shifts when the clutch is in, the rpms stay ...

'04.5 6.0 random high idle | The Diesel Stop

The rpms drop as soon as I touch the brake pedal. There is a slight hesitation when i hit the accelerator pedal, but after the rpms rise from throttle response ...