Having problems with your 2002 Chevrolet TrailBlazer ?
Loud noise coming from back passenger side wheel when backing up
\015 When I back up my 2002 trailblazer a loud whirring sound comes from the back passenger side wheel. Not sure if a bearing is out or not. Do not hear the noise when in drive. Just backing up in reverse.\015
Sounds more like a brake wear sensor. The inner pads wear faster than the outer, so if you are checking pad wear, be sure to look at the inner pad. If you just had brake work done, one of the anti rattle clips on a pad may be contacting the brake rotor.
Repair Help & Product Troubleshooting for 2002 Chevrolet TrailBlazer
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