Why does my car sound weird when I press the gas?
There are a few things that could cause noise while operating your gas pedal. Potential issues could be a vacuum leak, exhaust system leak, or even a problem with the gas pedal or throttle cable.
What is wrong when your car revs by itself?
It sounds like you may have a dirty or failing idle air control valve. When the engine RPM drops below the normal range of about ~800 RPM, this often times will cause the engine to stall indicating a dirty or faulty idle air control valve.
Can a bad throttle position sensor cause idle surging?
Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges. 3) Check Engine Light
Why does my motorbike engine make a noise when I start it?
Start out by listening at different points around the engine, like the cylinder head valve caps, or the camchain tensioner mechanism. An engine will often sound noisy on start-up because components aren’t under load, the engine is cold and the oil hasn’t warmed up and started circulating freely.
Why does my car make a weird noise when I start the car?
In turn, feathered tires could be a symptom of a worn suspension component, causing tires to hop up and down as you drive rather than rolling smoothly down the road. Don’t miss this expert advice on how to make your car tires last. Do you hear a high-pitched squeal, or perhaps even what sounds like a bird chirping when you first start the engine?
How does the throttle position sensor work in a car?
The throttle position sensor is what monitors the throttle position from the shaft. Basically, this sensor is connected to a computer inside the vehicle which shares information sent by the driver. This information contains the actions of the driver such as accelerating, power steering and so forth.