pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

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Idle Speed/Throttle Actuator - Electronic > < Instruments - Fuel Gauge Inaccurate/Fluctuates|Page 4964

Grand Prix V6-3.8L VIN K (1998)

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Fuel Tank Pressure Sensor: Description and Operation

DESCRIPTION

The fuel tank pressure sensor is used to detect vacuum decay and excess vacuum during the enhanced EVAP diagnostic routine. Refer to EVAP
Control System Description for a complete description of the EVAP system.

Idle Speed/Throttle Actuator - Electronic > < Instruments - Fuel Gauge Inaccurate/Fluctuates|Page 4964