Having problems with your 2005 Chevrolet TrailBlazer ?
Fuel gauge not working what do i do - 2005 Chevrolet TrailBlazer
Well it could be a multiple of things whats most common is the sensor in the tank which tells you how much fuel you have and that could be bad. in which case you would have to take out the tank to replace it also gm did have a problem with their gauge clusters as well hope this helps
It's possible that it could be your gauge acting up. Here's a link with more information about these GM gauge problems. And where you can purchase replacement parts on Amazon if you want to do the repair yourself. How To Repair My Instrument Cluster
Repair Help & Product Troubleshooting for 2005 Chevrolet TrailBlazer
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