What are the Common Signs of a Faulty Idle Air Control Valve

The idle air control valve is the most important engine management component which is mostly found in the modern cars.

Generally, it is used to control and regulate the idle speed of the engine as well as increase and decrease based on it operating conditions and demands.

It is placed on the throttle body intake manifold area of your car and based on the parameters it is controlled by the ECU to adjust the idle speed.

If the idle air control valve of your car fails, it can cause various issues in your car and make your car undrivable.

The faulty idle control wave of your car are giving lots of warning signs to letting you know that it needs a replacement immediately.

Unreliable idle speed

A faulty or damaged idle air control valve can produce unreliable idle speed in your car and that result in severe damages.

The air valve is generally programmed to maintain the idle speed of your car at a constant rate for all the time.

By going through the engine speed, you can rapidly know that the car starts to play up either too low or too high without maintaining the constant speed.

The surging idle speed of your car without repeating the falls can be guaranteed that your car has a faulty air control valve.

Check engine light

The new modern cars have a check engine light that can warn the car owners when something wrong happens in their cars.

The sensor fitted in every component in your car for monitoring its entire operation as well as indicate the faulty idle control valve of your car.

If you find any types of warning signs in your car due to the bad idle control valve, then take it to a mechanic for identifying the issues.

Otherwise you can scan the computer for finding the trouble codes yourself and pinpoint the exact issues in your car. e issues.

Stalling of the engine

The engine stalling is the most serious problem arises in your car and make your car to be totally undrivable.

The completely damaged idle air control valve will make your car stalling whenever you start your car.

On the road, the faulty idle air valve starts stalling of your car randomly on every few minutes or few miles.

But, it will carry the capacity to give you plenty of time to reach your home or to the nearest gas station or mechanic shop.

Conclusion

Thus, the idle air control valve is the simple components of your car, but it required proper setup and installment.

If you don't have any mechanical skill about your car, then it's best to take your car to a mechanic to replace the idle air control valve.