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Low fast idle can be caused by several factors, including a malfunctioning idle air control valve, vacuum leaks, or issues with the throttle body. Additionally, a dirty or clogged air filter can restrict airflow, leading to inadequate engine performance. Faulty sensors, such as the mass airflow sensor or coolant temperature sensor, may also contribute to improper idle speeds. Regular maintenance and diagnostic checks can help identify and resolve these issues.
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What causes low idle in the engine on a 2002 kia sportage?
low idle and uneven idle
What causes a 1981 Chevy 305 to idle very fast and actually push the brakes when you stop?
Check the Idle Air control valve. This lets air bypass the throttle body plate when the car is at idle or low revs.
What causes a fast then slow alternating idle when cold?
brendalee
Where is the fast idle screw on a 2001 ford escort or how do you adjust the fast idle?
It is very likely there is no way to adjust the idle on your car. If your car is idling low, it's probably a problem somewhere else. Idle is likely controlled by the computer.
What causes car to vibrate when ac is running but only when in idle?
Fast idle motor is not working. This is allowing the idle to fall below the threshold of what it should be when the A/C is on.
What causes a 2002 Saturn SL-1 SOHC fast idle in park after driving?
Two of the most common causes are throttle position sensor and idle control valve problems.
What causes a car to diesel?
Over heating (running to hot), Fast idle (Incorrect idle adjustment), Incorrect timing, Carbon build up in combustion chamber,
What causes a low idle in a 2002 Chrysler Sebring?
There are a few things that can cause a low idle in a 2002 Chrysler Sebring. The fuel pump may not be working right, the fuel injectors could be old, or the car could be low on oil.
What causes the engine to idle so fast on a 1995 Buick Lesabre 3.8?
throttle position sensor believe it or not!
What causes AC to blow hot air when in idle at the traffic light?
You probably have a low refrigerant level.
What causes the Ford Taurus battery light to come on at low RPM?
The battery light tells you the system is not charging, if it comes on at idle or low rpm it is likely a weak or failing alternator. The idle being too low can also cause it to come on.
Why does your eclipse have a low idle?
95 eclipse has a low idle
