Scraping Noise
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Scraping Noise
| Checks | Action |
|---|---|
| DEFINITION: A scraping noise occurs when driving the vehicle at various speeds. | |
| The pinion flange deflector or the center bearing is rubbing. | Correct the interference as necessary. |
| Center bearing heat shield, if equipped. | Correct the interference as necessary. |
| Exhaust pipe contact. | Correct the interference as necessary. |
| Balance weight detached from the propeller shaft. | A detached balance weight may create a sliding, scraping, or ticking type noise during acceleration or deceleration.
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