Why does my fuel hand swing around wildly - 1997 Chevrolet Tahoe

low coolant level in the system
loose wire /bad ground

You may have a loss of fuel pressure issue, see if the pump pressure bleeds off after shutdown.

Here is a diagram to help.

If the incline is too steep, and your fuel levels are low, the gas may not be getting to the pump? Does the same thing happen with a full tank, half tank, etc?

What year? Was the recall done on the glass supports?

Year and model, and is the check engine light staying on ?

When hitting a ball the best tip is to get the head of the bat to move fast. Just as in a golf swing. So see if you can get her to start swinging in such a fashion that the hands are in front of the bat head and as she passes thorugh the swing to pull the end just as she would if she was swinging a piece of rope around. Basically it is just practice.

same thing happens to my 1996 chevy z71.. it just happens because of the age...newer cars use censors so spashing doesnt cause the bobber in the tank to move up and down..

Wow that is really odd...usually when you experience problems as crazy as this the computer it is subject that fails.

check the peed sensor wires. is on top of the tranns o may be on the side this sensor is bolted in the transmision w/ 10mm. imprety sure is los for the second q?? check firts the bulb put a new one. check you fuse(s). if the door ajar istays on check the pin is close to the brake pedal o by the door this is hold it by one nut problably fall of and this pin is inside thechasis area against to the chasis. kepin on you ligth