fuel gauge on empty-check engine lite on - low fuel message - fuel tank is full
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2005 Buick Terraza Question: fuel gauge not working
Answer #1mastertech6371 September 08, 2010, 06:19Master
could either be the sender unit in the tank or the dash unit. a scan tool will confirm the dash unit.
you will need a shop to do that test.
Answer #2gregfedor from Youngstown Mechanics, November 21, 2010, 17:41Technician
if we scanned the car i could tell u for sure but sounds like a fuel level sensor u can call us at 330-333-3997 thanks