Erratic Fuel Gauge Operation on Isuzu Trooper

The fuel level sensor may fail causing erratic operation of the fuel gauge. Our technicians tell us that replacement of the failed sensor is necessary to correct this concern.

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Average mileage: 132,793 (104,000–163,968)
5 model years affected: 1992, 1998, 1999, 2000, more2001
10 people reported this problem
4 people shared problem details
2001 Isuzu Trooper120,000
the light u/s in the board it is coming sometimes, what this mean?
1992 Isuzu Trooper140,000
Fuel gauge not reading
Works sometimes, and not sometimes.
2000 Isuzu Trooper136,000
Check engine light won't pass emissions needs new sensor according to codes. Gas tank must be lowered to replace which is about 100 bucks in labor. Just had fuel pump replaced 6 months earlier.
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