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Hummer H3 Problems

Erratic Fuel Gauge Operation on Hummer H3

Problem Description and Possible Solution

The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.

(10 people reported this problem)

Hummer H3 Vehicles With This Problem

RepairPal Fair Price Estimate
$651-$1081
RepairPal Verified
Average mileage: 73,648 (48,210–113,678)
3 model years affected: 2006, 2007, 2008
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Viewing 1-6 of 6 comments
Reads about 3/4 when full.. i filled up and it clicked at the gas station and reset the trip setting and it says ive gone 99 miles and i am almost at a quarter of a tank obviously theres a problem here