Gas guage always reads full, except when sitting still then drops to empty. Check Engine light stays on. Computer reading said it was fuel pump? If so, where is fuel pump located?
Cars & Trucks - Pontiac - Grand Prix - 2002 Pontiac Grand Prix
Sensor that detects the gas level, inside of gas tank, access hole in trunk next to the back seat. New sensor runs about $88.00. A complete new pump and sensor will run about $400.00-$500.00.
Answers & Comments
Sensor that detects the gas level, inside of gas tank, access hole in trunk next to the back seat. New sensor runs about $88.00. A complete new pump and sensor will run about $400.00-$500.00.
Fuel pump and the sensor that detects the gas level are both inside the gas tank.