For about two months now our car has been making a loud high pitched noise, like a whining noise. I can hear it if I go outside to start the car to warm it up from inside the house (if nothing is on inside). It does not matter if the AC is on or off, or if the air or heat is on either. It does not matter if I speed up or slow or if I am stopped. I took it to get an oil change about three months ago and they said that I had a small transmission leak, but it is nothing to worry about. Also, our check engine light came on, and we took it to O'Riley to see what the code is and they said it is the O2 sensors. What is this annoying sound? I do not want to drive it because I am scared it is something major. I have a video of the noise and I can email it.
have the same problem?
Saturday, December 28th, 2013 AT 4:05 PM