Having problems with your 2002 Isuzu Trooper ?
Fuel guage go down fast and check engine light on but when it full gas chek engine lights off
Your problem is probably the guage float assembly in the tank, if you have someone do a diagnostic scan you'll probably have a trouble code like P0463. You'll will probably have to change the unit.
Repair Help & Product Troubleshooting for 2002 Isuzu Trooper
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