2004 Gran Prix fuel guage is not accurate.

2 messages, Last post on Oct 30, 2009 at 9:04 AM

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What is this discussion about? Pontiac Grand Prix, Fuel System, Sedan

#1 of 2 2004 Gran Prix fuel guage is not accurate. by 15mike Oct 30, 2009 (9:00 am)
It reads correctly when starting the vehicle, then goes to full. Is there an easy fix?
#2 of 2 fuel guage not accurate. by 15mike Oct 30, 2009 (9:04 am)
2004 Gran Prix. The guage reads accurately when starting the vehicle, the bounces to full and stays there. Is there an easy fix?