Fuel Gage

[geoshanna]

What would cause the fuel gage in a 1999 Gram Am to all af a sudden go to "E" and back to the level in the tank? Is it related to the multifunction switch relay issues?

Thanks in advance!

 

[melsg5]

Testing the tank sender and the gauge would be required to determine where the fault is.

 

[geoshanna]

What's the easiest way to test them?

 

[melsg5]

read this link, i dont know what year you have but the service bulletin may apply

http://www.2carpros.com/questions/1999-pontiac-grand-am-99-fuel-level-sender-unit-install