940 L4-2.3L SOHC VIN 88 B230F (1992)
Fuel Gauge: Testing and Inspection
Gauge Reading Incorrect
THE FUEL GAUGE MAY DISPLAY AN INCORRECT READING DUE TO ONE OR MORE OF THE FOLLOWING:
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Sensor ground connection has incorrect ground potential.
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Sensor is sticking.
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Sensor at incorrect resistance.
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Instrument cluster has incorrect ground potential.
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Defective fuel gauge.
