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throttle body or idle air control value
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∙ 11y ago
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What is cold advance start?
If I understand your question properly I think you're referring to the engine timing. (when the spark plugs fire in relation to the rotation of the engine) When the temperature sensors on the car sense the engine is cold it will advance the timing of the engine to keep it from stalling out.
Have a idle problem with a 98 windstar 3.8idles good when cold idles rough and stalls when warm works fine when driving?
The most common reason for a vehicle to run rough when it is cold is bad spark plugs or bad spark plug wires. Change the spark plugs and spark plug wires.
On your 04 Mitsubishi endeavor when the engine is cold and you turn the car on the engine makes a rough knoking noisebut when you turn it off and back on it starts up just finewhat could be the cause?
I don't know for sure, but I have the same issue (2004 Endeavor LS). I have asked a mechanic this and the only answer i got was that it could be an exhaust leak. I haven't actually got it looked at, have you found out anything new?
When removing radiator cap what are the precautions?
Remove the radiator cap ONLY when the engine is cold.
Why would the engine have no oil pressure when it is cold?
this is normal, when the car is cold or off. the oil sinks down in to the oil pan.,. If this is a GM engine you may be using an aftermarket oil filter that allows oil to drain back this is not a good thing and can cause engine damage. GM has a TSB on this very problem.
Why does your engine run rough when hot but not when cold?
becuase the bolts and everything really loosens up
What causes a 2000 sable to rough idle when cold but a smooth idle when engine is warm?
Most likely bad intake manifold gasket. When the engine is cold the engine shrinks which unseals the intake and allows a small amount of unregulated air into the engine causing it to idle rough. as the engine heats up it expands sealing the leak causing idle to improve. You should also get lean codes from the computer as the engine is running to lean. Very common problem with the DOHC engine. See "Related Questions" below for more
WHY DO OLD CARS RUN ROUGH WHEN COLD?
They had carburetors back in the days of old (pre-1980's). If they weren't adjusted just right or operating properly they ran rough until the engine warmed up.
Why does Ford Focus 54-plate radiator fan switch on immediately when the engine is started when cold?
Because the aquastat is stuck or shorted.
What is the valve clearance on a kawasaki brute force 750 2007?
intake 0.10 exhaust 0.20 engine cold
Why does the engine run rough at a cold start also no instant acceleration it hesitates?
first of all engines need a certain amount of tourqe(work) to be able to get moving the tourqe is ussually higher when the car is started then it decipates once the engine gets warmed up cold so in cold wheather if you dont use the right grade of oil for cold whether or hot this can really mess up your engine
You had your 94 4runner engine rebuilt 15000 miles ago It started running rough when cold now it is running rough all the time even at idle and began backfiring at little any troubleshooting ideas?
check your ignition timing.
What will cause a 1988 Ford Ranger to run rough when cold?
first of all engines need a certain amount of torque (work) to be able to get moving the torque is usually higher when the car is started then it decipates once the engine gets warmed up cold so in cold weather if you dont use the right grade of oil for cold whether or hot this can really mess up your engine
What actors and actresses appeared in Cold Cold Night - 2007?
The cast of Cold Cold Night - 2007 includes: Amanda Zahab as Amanda
What are the release dates for Cold - 2007?
Cold - 2007 was released on: USA: 24 March 2007 USA: 4 May 2007 (limited)
Is there relation between stalling engine and blue coolant light My 2001 vw beetle drives rough even at low speeds when the blue coolant light is on. Once the light is off it drives fine?
blue is when the engine is cold & when it turn off it means that the engine is at the right temp..
Why is my Caterpiller 3406 diesel engine running rough when cold with misfire and has excessive white smoke?
i have a 3406b inframed new head injectors runs rough and pours white smoke had pump and timeing advance off timeing advance rebuilt put back on. now its worse
