Having problems with your 2002 Chevrolet TrailBlazer ?
2002 trailblazer will not go when i press the gas. this only happens when i get around a quarter tank and has been doing it for about 3 days now. i recently changed the fuel filter.
Clean your throttle body first, with the battery disconnected. Butterfly might be gummed up causing it to stick. If that doesn't work, you MAY be looking at a bad fuel pump inside the gas tank since it only happens when your fuel level is low.
Repair Help & Product Troubleshooting for 2002 Chevrolet TrailBlazer
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