2008 Chevrolet Avalanche LS 5.3L High Pitch Whine
customer says that after she drives the car about 30 miles this high pitched whine comes out of the speakers, It gets less if the radio is turned off, but is still there. The GM dealer replaced the alternator, no change. The noise is above the way my old ears ...
Summary posted 11/18/2015
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Vehicle Data2008 Chevrolet Avalanche LS
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Message Closed w/Summary
Vehicle Data
2008 Chevrolet Avalanche LS
VIN | 3GNFK12388 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | High Pitch Whine |
Conditions | Anoying |