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Engine coolingPart report

1999 Buick Regal Engine cooling Problems

Complaints
43about this part
Share
17%of 246 total for the year
Median mileage
90,738miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 43 complaints about the engine cooling of the 1999 Buick Regal, 17% of the 246 complaints for this model year. Where a mileage was given, the median is 90,738 miles. 19 a fire, according to the filers. 3 recall campaigns on record are filed under a similar system.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“My Buick Regal 3.8 1999 has stalled while running at speed 5 times in the past five days. The deale, thompson Buick, placerville ca said that they could do nothing since it is an intermitant problem. I shift into n and then turn the key to start while still traveling and it usually starts.”

NHTSA complaint #10020606, filed 2003-05, 61,900 miles

“In june 2009 I received a recall notice for 1999 Buick Regal that there have been reported engine fires and they were issuing a recall. I have owned my car for approx. 7 years and though I planned on taking it in to get the recall repaired, I hadn't had a chance to do it yet as of 9/1/09. I had actually called the dealership the prior week to see if I had to make an appointment and they said no, to just come by anytime. I work 6 days a week and taking it was going to be hard for me but I have always gotten it done in the past. …”

NHTSA complaint #10289273, filed 2009-10, 178,000 miles

“I drove my 99 Buick Regal to work, parked, went inside, started answering email. Was informed by co workers that my car was burning. My car was engulfed in flames in minutes.”

NHTSA complaint #10236938, filed 2008-08, 63,000 miles

“On feb 3, 2007 I drove to a shopping mall in my 1999 Buick Regal that has a 3800 series v6. I experienced no mechanical difficulties. Ten minutes after I parked the car the entire engine compartment was in flames. The car was totally in flames. The fire dept came and declared it an unknown electrical type fire. Fortunately, no one was injured but many could have been if the care were parked in a different location. I researched this type of incident and discovered that it has occurred quite often in pontiacs and buicks with the 3800 series ii v6 engine. …”

NHTSA complaint #10181506, filed 2007-02, 72,000 miles

“In december of 2006 my 1999 Buick Regal gse with supercharger caught on fire in engine department 5 to 10 minutes after leaving vehicle. There was a complaint of a 'burnt toast' smell in the area of the vehicle prior to the fire. We did notice a decrease in the mpg indicator (5mpg less )several days prior to the fire . The fire resulted in a total loss of the vehicle. The fire also caused a monetary loss due to the fact that we were responsible for a $500 insurance deductible plus the insurance company only gave us trade-in value instead of replacement value for the vehicle.”

NHTSA complaint #10221483, filed 2008-03, 92,000 miles

Related recalls

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
201612%
201311%
201141%
2004812%
20031010%
20021715%
20013418%
20003519%
19994317%
19985518%
19973022%
19963618%
19951911%
19941211%
199378%
199286%
1991158%
199068%
19891110%
198897%
198728%
1986217%
1985333%
1984117%

Other parts of the 1999 Buick Regal

Engine
49 complaints
Electrical system
42 complaints
Steering
31 complaints
Brakes
25 complaints
Visibility (wipers, defrost, mirrors)
21 complaints
Seat belts
10 complaints
Transmission and drivetrain
10 complaints
Equipment
8 complaints
Exterior lighting
7 complaints
Suspension
7 complaints
Wheels
7 complaints
Fuel system
6 complaints

← All problems reported for the 1999 Buick Regal

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology