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Buick Rainier

2004 only

101 classified complaints

2004 Buick Rainier have 101 classified complaints on record for that year specifically. The most common issue in this year is Body control and other modules, typically surfacing around 76,000 miles.

Computed directly from stored federal records for 2004 model years only — not blended with the rest of this vehicle's production run. See the full Buick Rainier report for every year combined.

Where this year fits

2004

2005

2006

Complaints filed per individual model year — highlighted bars link to their own dedicated page.

What breaks, and when — 2004 only

Body control and other modules · Electrical 46 complaints

Median onset: 76,000 miles. 2.2% of these reported an injury, a death, or a crash with fire.

Wiring harness, grounds and connectors · Electrical 19 complaints

Median onset: 111,000 miles.

Tends to show up later than this model's other issues.

Tank, lines and filler · Fuel system 9 complaints

Median onset: 97,400 miles.

Airbags, seatbelts and restraints · Body and interior 8 complaints

Median onset: 52,000 miles. 50.0% of these reported an injury, a death, or a crash with fire.

Tends to show up earlier than this model's other issues.

Transfer case · Drivetrain 4 complaints

Median onset: 5,000 miles.

Tends to show up earlier than this model's other issues. · Typical repair: $2,280–$4,240 nationally.

Doors, windows, latches, seats and trim · Body and interior 3 complaints

Median onset: 16,000 miles.

Tends to show up earlier than this model's other issues.

Subframe, cradle and frame corrosion · Suspension 2 complaints

Median onset: 82,300 miles.

Transmission control module and sensors · Transmission 2 complaints

Median onset: 97,775 miles.

From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.

Cost estimator: what will this one cost you?

Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2004 model year. See the full Buick Rainier report for every year and full specs/safety data.