2003 Buick Rendezvous Q&A
2003 Buick Rendezvous Question: Cost to repair fuel gauge?
it could be gauges ( gauge sweep test req. or fuel tank sending unit or related wiring - globalhelper
my 2003 also had that happen right after i bought it. the dealer replaced the whole insterment panel. they said that is the only way to fix the fule gage on those. $1200 but was covered. - akron holland