Having problems with your 2003 Chevrolet TrailBlazer ?
After a rain, my drivers seat is all wet because water from the sunroof
There is a drain that is plugged on sunrooof...gboes down inside pillar...clean dedris out and use some forced air to blow it out...good lucl..Lee
Repair Help & Product Troubleshooting for 2003 Chevrolet TrailBlazer
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