Cadillac Seville SLS Problem Report

Cadillac Seville SLS Erratic Fuel Gauge Operation

(14 reports)

It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.

Fuel level starts to wander after fuel indicator reaches about 1/4 fuel left in tank. -
fuel level crazy -
Gas gauge doesnt read right -
When the fuel gauge falls below one-half tank, the gauge begins reading incorrectly...showing everything from a full tank to half tank. -
Not fixed yet. Add fuel by watching mileage. -
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