answersLogoWhite

0


Best Answer

the engine runs at a faster rate than when the idle speed is lower.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What happenes if the Idle speed in a car is too high?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Can a bad battery cause a car to idle high?

No, that has nothing to do with idle speed.


What can cause the car to stall when running the ac?

An engine usually has a higher idle speed when the ac is running. If the high speed idle does not operate then the ac will cause the engine to stall.


How to Set idle speed on a Chrysler sebring 1999?

Idle speed is not adjustable on this car.


I have a 1992 cadillac seville. when i start the car it idle high and will not come down?

First you must check the ISC motor ( idle speed control) operation. Its located by the throttle body. It controls idle and high idle speeds. Good luck


Why does your car shift so hard into reverse?

How would you know about my car? Get literate! The friendly answer is worn engine mounts or to high idle speed.


What is causing the high idle sound when you start your car?

Cars often idle fast when you start them up. The automatic choke will make the car idles fast for a while then the idle speed will slow down, once the engine warms up.


What is a isc system in a car?

Idle speed control


Why would a 97 dodge Dakota accelerate on its own?

could be the throttle cable is stuck or the idle air control valve is not working causing your car to idle high so when is gear would make the car speed up


Can the idle on a car be increased?

Yes, There is a screw on the carburetor or throttle-body that controls idle speed.


How do you adjust the engine idle speed on 2.7 liter 2004 Chrysler Intrepid engine?

Idle speed is automaticaly controlled by the computer. If idle speed is not correct, the car has a vacuum leak or a sensor problem.


What is the optimum idle speed for a dodge neon?

The dodge neon has an optimum idle speed like any other car. The Dodge Neon's optimum idle speed at rest is between 12.9% and 13.3%.


Idle speed on megane?

The Renault Megane is a type of car popular in Europe and Australia. The average idle speed is around 750 RPM.