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03 Tahoe engine noise
Just running this by you all. Have a Tahoe with the 5.3 that has an engine noise. Most noticeable at idle. It sounds just like a serp belt making that noise that sounds like a bad bearing/knock. Took off all the belts and noise is still there. Stehoscope place... Login to read more. ![]()
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| Engine | 5.3 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2003 Chevrolet Tahoe LS 5.3L
| Engine | 5.3 L |
| Trans | 4-speed Automatic (Electronic) |

14 Replies Received
14 Replies Received