Buick Rendezvous 2004–2005 — technical service bulletin
Bulletin PIT-3470 · NHTSA communication 10026107 · issued Jul 1, 2008
Technical service bulletin
communication type
Fuel System, Other
component
2004–2005
model years
4
vehicle entries
Official summary
Gmc: fuel and/or temperature gauge fluctuates erratically. *pe
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.