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Buick Regal

2004 only

71 classified complaints 2 recalls

2004 Buick Regal have 71 classified complaints on record for that year specifically, plus 2 recalls. The most common issue in this year is Body control and other modules, typically surfacing around 97,000 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 Regal report for every year combined.

Where this year fits

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2001

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2003

2004

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2013

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2016

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 31 complaints

Median onset: 97,000 miles.

Wiring harness, grounds and connectors · Electrical 17 complaints

Median onset: 85,000 miles.

Oil consumption and leaks · Engine 10 complaints

Median onset: 98,000 miles.

More common in older model years.

Which other vehicles have oil consumption problems? →
Cooling system: radiator, water pump, thermostat, fan · Engine 3 complaints

Median onset: 75,450 miles.

More common in older model years. · Typical repair: $260–$1,910 nationally.

Head gasket and cylinder head · Engine 2 complaints

Median onset: 80,632 miles.

More common in older model years. · Typical repair: $1,620–$3,010 nationally.

Which other vehicles have head gasket failures? →
Doors, windows, latches, seats and trim · Body and interior 2 complaints

Median onset: 110,000 miles.

Tends to show up later than this model's other issues. · More common in older model years.

Harsh, delayed or erratic shifting · Transmission 1 complaints

Median onset: 57,000 miles.

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

Which other vehicles have automatic transmission problems? →
ABS module and wheel speed sensors · Brakes 1 complaints

Median onset: 25,000 miles.

Tends to show up earlier than this model's other issues. · More common in newer model years. · Typical repair: $660–$1,260 nationally.

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 Regal report for every year and full specs/safety data.