Engine and engine cooling: engine
Risk. Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
NHTSA has logged 66 owner complaints about the 2004 Buick Regal, most often about the electrical system. It is covered by 2 safety recalls, and for recall 15V-201 the manufacturer reports only 25% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through December 8, 2020. Updated daily.
66 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 35 | 0 |
| Engine | 18 | 2 |
| Engine and engine cooling | 8 | 0 |
| Steering | 6 | 0 |
| Electronic stability control (ESC) | 5 | 0 |
| Power train | 3 | 0 |
| Service brakes, hydraulic | 3 | 0 |
| Suspension | 2 | 0 |
| Vehicle speed control | 2 | 0 |
| 7 other systems | 8 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Risk. The leaking engine oil can drip onto the hot surface of the exhaust manifold, increasing the risk of a fire.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Buick.
89kmiles, median
Based on the odometer reading in 29 electrical system complaints. 72% were reported before 100,000 miles.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Regal median. How we score
2004 Buick Regal 4-DR in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
ALL 4 POWER WINDOW MOTORS DO NOT WORK. THEY ALL FAILED WITHIN 6 MONTHS OF EACH OTHER. I CHECKED ON YOU TUBE AND FOUND THAT ALMOST ALL BUICK REGALS HAVE THIS PROBLEM OF POWER WINDOW MOTORS BREAKING. THERE ARE HUNDREDS OF COMPLAINTS ON YOU TUBE ALONE FOR THIS ISSUE. I BELIEVE THIS IS PROOF THAT THE…
THE FIRST TIME THE CAR STALLED WAS AS I WAS APPROACHING THE STOP SIGN.IT STALLED AND THE DASH LIGHT ALL CAME ON. I WAS ABLE TO RE-START IT AFTER PUTTING IT IN PARK. IT THEN HAPPENED AGAIN THE SAME AS BEFORE I GOT HOME. THE NEXT DAY IT DROVE NORMAL FOR AWHILE THEN AS I WAS STARTING IT UP AGAIN IT…
POWER WINDOWS ON THIS CAR BURN OUT, 4 MECHANICS SAID THIS IS A VERY COMMON PROBLEM, AND REPAIRS OF THE POWER WINDOWS IS EXPENSIVE
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.