Whining noise coming from engine Car idle's high when in park gear Is this the power steering pump?
I could be the cooling fans running constantly. My 2001 L200 is doning the same thing, I'm still trying to find out why both Cooling fans run when the engin starts. It started a few days ago, It was so loud I thought it was a car ahead of me with it's horn stuck on.
Actually there are many ways to tell if you have a bad cat. .A rotten egg smell coming out of the exaust .Hesitation and/or bucketing when acceleration takes places .Increase in engine running temp .A ratteling in the muffler as car idles .Car dying sparatically due to engine backpressure .Difference in temperature from the back of the converter to the front due to clogging
Why your 93 lumina engine races really high when you start it coldIt idles down when temperature reaches normal?
If it is running ragged and eventually stops, it is because the engine idle is too high. It has an idle solonoid that controls the idle speed and sometimes you need to take it out of the throtle body and clean it, If it just idles smoothly as if you didn't turn the key off, it is probably the ignition switch which is on the steering column under the dash. Not where you insert the…
88 Ford idles rough and check engine light comes on when you push pedal and goes out when you let off 4.9L engine?
If the "check engine" light is coming on, the computer has detected a "fault", meaning that it knows something is wrong. Even if the light goes back off you should be able to read the codes and find out what the computer has detected. Borrow, rent or buy a code scanner at your local auto parts retailer then connect it and find out what the computer has to tell you.