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2009 Buick Lucerne Question: I am having same problems with fuel pump and relay switch, 850.later any recalls
call dealer and they will adv on any recalls
Answer #2arturo08 April 10, 2013, 03:20Master
run the VIN# for info. on any recalls. not under warranty? then bring to an independant shop for diagnostic and repair. dealership usually cost more $.
Answer #3froot- snoot 61 July 23, 2014, 11:31Rookie
fuse and relay panel fault. possible contact between fused legs in top panel allowing too much current to flow into relay.