One problem related to engine belts and pulleys has been reported for the 2003 Chevrolet Tahoe. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Tahoe based on all problems reported for the 2003 Tahoe.
We have a 2003 Tahoe with a 5. 3l v8. There is a hissing noise and a vibrating in the engine after running for about 15 minutes. The dealership can't fix it and doesn't know what is wrong with it. They think it has to do with the a/c but they replaced compressor and belt and it still makes the noise.