In your dash instrument panel. If you are talking about the fuel level sensor, which tells your indicator what to display it is in the tank with the fuel pump.
bad sensor
On a 2004 Pontiac Grand Prix the oil level sensor is located on the Oil Pan directly underneath the Air Condition Compressor.
The fuse panel in a Pontiac Montana is located in the passenger door. It is located on the same level as the glove box.
It is located three to six inches down on the passager side of the raditator... below the raditator cap. hope this helps...
check antifreeze level
A water level indicator shows how high the water is.
Check the brake fluid level, check for air in the system, check the pad level, check the discs for scoring.
The 2001 Pontiac Grand Am minimum brake rotor thickness is .075. The minimum brake rotor thickness is a standard minimum. Certified mechanics cannot use the brake rotor when the thickness drops below this level.
The oil level indicator in a transformer is used to show the oil level.
Front of the engine, at oil pan level.
Front of the engine, at oil pan level.
perhaps you have a bad coolant level sensor?