CHEVROLET EQUINOX WHEEL PROBLEM
2005 Chevrolet Equinox • 29,000 miles
Yesterday while driving me vehicle at about 30 mph with the air conditioner on low I experienced a slight burning smell and as I continued driving I stopped at a light and my brakes seemed to jump a little but stopped OK. Withing a few blocks there was a gas station and I stopped my vehile and when I looked at vehicle to determine what was happening I saw some smoke coming from the passenger side right tire. There were no lights or indicators indicating any problems on the dash when I was driving. I allowed the car to cool and then continued driving for a few more blocks where I parked the car. I intend to take the vehicle to a Chevy Dealer this week. What do you think the problem(s) could be so that I am educated enough to dealer with the mechanic and not get ripped off. thank you for your response.
March 31, 2013.
March 31, 2013.
1. a brake caliper seizing (sticking) keeping the brakes on that wheel partially engaged as you drive, causing the rotor and pads to overheat, producing the smoke.
2. a bad wheel bearing, (usually causes a roaring noise) causing the grease in the bearing to overheat, causing the smoke you saw.
3. a seizing a/c compressor clutch. the belt would continue to circulate around the seized clutch (usually causes a loud squealing noise), causing th smoke you saw.
3A. With the hood open start the vehicle (with thw a/c off) and observe the belt, especially as it goes around the a/c pulley (be sure that the pulley is rotating). Have an assistant to turn the a/c on as you watch the pulley (i'd be great if you could watch the front of the pulley; it's easier to see it seize/stick, if that's the case). If it seizes it will momentarily stop spinning, appearing to jerk from time to time.
2A. you can jack up the tire on that side of the car and simply shake the wheel (hands in the 3 and 9 o'clock positions and then again in the 12 and 6 o'clock positions) to see if it wobbled/wiggles in and out or up and down. excessive movement indicates a worn bearing (or loose lug bolts).
1A. With the tire remove look at brake pads on that wheel. if it is seizing, one pad will be worn down much more than the other (you have 2 pads on each wheel; one on the inside of the rotor and the other on the outside of the rotor).
please let me know the results of these tests. Thanks
Thank you. With your response I can have a educated discussion with the mechanic.
Mar 31, 2013.
Mar 31, 2013.
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