Buick Rainier Problems by Year

Source: NHTSA · Updated Dec 9, 2025 · 391 owner complaints analyzed

Years with far more complaints than usual:

NHTSA has 391 owner complaints and 10 safety recalls on file for the Buick Rainier, across 5 model years (2003–2007). The 2004 model year has the most complaints (158). The most reported problem area overall is electrical system.

Buick Rainier
2004-2005 Buick Rainier photographed in College Park, Maryland , USA.. Representative photo; appearance varies by model year. Photo: IFCAR, Public domain, via Wikimedia Commons.
Peak: 2004, with 158 complaints
2003: 1200312004: 15820041582005: 10320051032006: 912006912007: 38200738

n = 391 complaints · Source: NHTSA

Buick Rainier years to avoid? What the complaint data shows

These model years drew at least twice as many complaints as a typical Rainier year: 2004. Look at what owners reported before buying one, and check the VIN for open recalls.

Model years with the most complaints

  1. 2004 Rainier: 158 complaints, 2 recalls
  2. 2005 Rainier: 103 complaints, 1 recall
  3. 2006 Rainier: 91 complaints, 7 recalls

Complaint counts are not adjusted for how many cars were sold or how long each year has been on the road, so newer and less popular years naturally have fewer complaints. Use them to spot problem patterns, not as a safety ranking.

Most common Buick Rainier problems (all years)

Problem areaComplaintsModel yearsCrashes
Electrical System problems14653
Fuel System, Gasoline6241
Exterior Lighting5441
Power Train2842
Suspension2440
Vehicle Speed Control2132
Air Bags20311
Fuel System, Other1840
Structure1541
Engine and Engine Cooling1331
Fuel/propulsion System1330
Steering1341
Visibility1240
Electronic Stability Control (esc)1131
Service Brakes, Hydraulic1133
Visibility/wiper1041
Engine930
Latches/locks/linkages840
Seat Belts422
Seats430
Tires430
Interior Lighting320
Service Brakes321
Equipment110
Equipment Adaptive/mobility110

Buick Rainier problems by model year

Problem areas with enough reports for their own page.

All Buick Rainier model years

Model yearComplaintsRecallsCrash ratingTop problemCompared with other years
2007 Rainier385—Fuel System, GasolineFar fewer complaints than other years
2006 Rainier917—Fuel System, GasolineMore complaints than other years
2005 Rainier1031—Electrical SystemMore complaints than other years
2004 Rainier1582—Electrical SystemFar more complaints than other years
2003 Rainier10—Electrical System

More from Buick: all Buick models · Buick VIN decoder

Frequently asked questions

Which Buick Rainier years should you stay away from?

By NHTSA complaints, 2004 (158) drew at least twice as many complaints as a typical Rainier year. Counts are not adjusted for how many cars were sold, and newer years have had less time to collect complaints.

What is the biggest problem with the Buick Rainier?

Electrical System, with 146 complaints across 5 model years.

How many recalls does the Buick Rainier have?

10 safety recalls across all model years. Each model year page lists its recalls and fixes.