Buick Rainier

Owners filed 391 complaints across 5 model years of the Buick Rainier. The 2004 drew the most (158); the 2003 the fewest (1).

Model years5
Complaints391
Recalls15
Fires14
Deaths0

Every Buick Rainier model year compared

Complaints per year
YearComplaintsRelative volumeRecallsFiresCrashesMost reportedStatus
200738
52Fuel System, GasolineRoutine
200691
751Fuel System, GasolineRoutine
2005103
136Electrical SystemRoutine
2004158
249Electrical SystemRoutine
20031
0Electrical SystemRoutine

Which Buick Rainier years should you avoid?

On raw complaint volume the 2004 is the weakest year on record, with 158 complaints concentrated in the electrical system. It carries 2 recalls.

Read these numbers with sales volume in mind. A model year that sold in huge numbers naturally accumulates more reports than a rare one, and older cars have had more years to fail. The stronger signal is the severity columns and whether the same component keeps coming up year after year.

Data: NHTSA complaint and recall files, September 2026. Complaints are unverified owner reports.