Buick Regal Buick Regal

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Buick Regal repairs by problem area

Engine (33%)

Transmission and Drivetrain (8%)

Brakes and Traction Control (5%)

Suspension and Steering (11%)

Electrical and Air Conditioning (24%)

Paint, Rust, Leaks, Rattles, and Trim (15%)

Other (4%)

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Chart based on 299 repairs.
See TSBs and recalls for the Buick Regal.

Buick Regal electrical repair cost distribution

$2500+ (2%)

$1000 - $2499 (6%)

$500 - $999 (2%)

$100 - $499 (17%)

< $100 (73%)

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Chart based on 52 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2018 Buick Regal 4dr Wagon

turbocharged 250hp 2.0L I4 8-speed shiftable automatic AWD

43668 mi Driver memory continually being reset. Nothing found. 
48000 mi replaced [battery] 

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2018 Buick Regal 4dr Hatch

24000 mi After battery replaced & throttle cleaned, car engine cutting out after stop light/sign. Had to restart. Mechanic replaced new battery with a "special" battery compatible with this car. No charge, even though there was a significant additional cost for replacement. 

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2012 Buick Regal 4dr Sedan

turbocharged 270hp 2.0L I4 6-speed shiftable automatic FWD

43000 mi

US $1200
Driver side headlamp stopped working 
85000 mi

US $80
Trunk would not open manually; would open with remote. Searched problem in BuickForum and posters recommended replacing the trunk lid switch which could short out from moisture. Ordered switch from Cultrag $26 then went to a body shop which removed old switch and replaced with new for $54. I did not want to do job myself since it required prying/popping insulation from trunk lid to access switch. 

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2012 Buick Regal 4dr Sedan

turbocharged 270hp 2.0L I4 6-speed manual FWD

52000 mi

US $200
Battery needed to be changed. 
42160 mi Driver side seat heater not working: 1st trip to diagnose, needed to order part. 2nd trip, ordered wrong part. 3rd trip finally replaced and everything now in working order. 
57660 mi

C $75
Passenger side headlamp has condensation and does not work. Went to dealer to get an assessment of whether it is repairable or needs replacement. The assessment was "yep, there's condensation in it. That'll be $65+tax please." They told me they could dry it out, "seal" it, and replace the headlight bulb and ballast for $800 but not warranty / guarantee that it would work, or replace the entire unit for more than $2000 + labour. I'm totally dumbfounded. 
60140 mi

C $1000
Passenger side headlamp not working - needed to replace the entire unit! 
95976 mi

C $3000
Replaced driver's side headlamp. Condensation inside shorted out all functionality. 
2000 mi

US $20
Fuel Gauge wouldn't move after adding fuel 
2300 mi Installed part for fuel gauge. 
32100 mi Had trunk sensor replaced due to trunk opening too easy 

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2012 Buick Regal 4dr Sedan

turbocharged 220hp 2.0L I4 6-speed shiftable automatic FWD

18000 mi AM/FM Radio did not work. Replaced Antenna Amplifier module. Did not fix. Special Ordered Radio. 7 days to come in and replaced it. 
28000 mi

US $30
TAC outlet on back side of the center console was inoperable. Determined that the plug was bad and ordered a new one from GM. Looking at the plug, they believe the plug never worked from new. Maybe the previous owner never used it?? 
49000 mi Trunk release under Buick emblem non-functioning Replace key fob battery message appears, even after I replaced the battery in both key fobs 

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2012 Buick Regal 4dr Sedan

182-horsepower 2.4L I4 Hybrid 6-speed shiftable automatic FWD

125000 mi

US $100
Replaced driver headlight 
1000 mi Failed starter/generator unit. Car wouldnt start on 3rd day I had it. Since the parts weren't readily available I didn't get it back for 10 days. I had about 200 miles at that point.  

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2011 Buick Regal

Engine not specified

42300 mi elec. system was intermittently shutting off & then coming on again (like a short) while driving -- dash lights, radio & even headlights. Dealer thought it had repaired car 4 weeks earlier, but then it happened again. 

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2011 Buick Regal 4dr Sedan

turbocharged 220hp 2.0L I4 6-speed shiftable automatic FWD

11000 mi Drivers side heated seat element changed under warranty. Would shut off less than 30 seconds. This was done while I waited for it at Dealer. 
33000 mi

US $300
Drivers side seat heater needed to replaced. It would turn off after a minute or so. Dealer suggested new front rotors as they were starting to warp. Seat heater was covered under warranty. 
39000 mi When a/c was on and car was idle there would be a screeching belt noise coming from under the hood. When a/c was off noise would stop. Every time car was turned off the navigation clock would reset to incorrect time. 
131000 mi

US $309
Replace starter and battery 
46000 mi Belt tensioner very loud chirp squeal when turning a/c on. 
55180 mi Front seat wiring harness replaced do to a factory recall. 
40800 mi Infotainment screen would periodically go blank with radio, nav, and telephone inoperable. 
12300 mi Drivers Seat heater replacement 
26180 mi Squealing noise when first put into gear with AC on. Assumed it was the belt 
89560 mi

C $158
Made squealing noise with AC while idling in drive. 
25000 mi Nav computer wouldn't save settings. A software update fixed the issue. 
25000 mi Car's clock would not update to reflect the change of DST. Dealer had to search for a software update and install it before the clock would work correctly. This was the third time I went to the dealer for a repair. 
11000 mi Dealer replaced the drivers seat heating element. Warranty work. 
23000 mi Drivers heated seat feature quit working. 
22300 mi Replaced both seat heaters 
10000 mi Chirping sound when A/C turned on, intermittent. It did not make the noise at the dealer's. 
18000 mi Intermittent chirping sound while A/C on and car in Drive, that dealer had not been able to duplicate on a previous visit. When it happened again I was near the dealer and took it in. They replaced a belt and a tensioning arm. 
43000 mi Driver's seat heater turns on very briefly, then turns itself off without heating seat. They diagnosed and had to order a part, still waiting. 
44000 mi parts came in a few days later to repair driver's seat heater, brought car back and problem fixed. Took 'em 2 days though. 
51000 mi Driver's power seatback adjustment switch stopped working. Dealer said seatback motor died, had to order the part. They let me keep the no-charge rental the whole time, so the 5-day wait was not a problem. 
75000 mi Loud chirping sound under the hood when A/C turned on and car in Drive. Was previously repaired under warranty; it's happening again but out of warranty. Decided to live with it due to cost of repair. 
9000 mi driver heated seat failed 
24800 mi Driver's seat heating element failed, replaced under warranty 
35620 mi Heating element on driver's seat failed, heating would not work and it would turn off automatically after one minute. 

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2011 Buick Regal 4dr Sedan

turbocharged 220hp 2.0L I4 6-speed manual FWD

23560 mi Passenger side rear turn signal burnt out. Virtually inaccessible to the consumer. Would have normally done this myself but had to take it into the dealer. Warranty. 
28520 mi Right rear turn signal light bulb burned out. It is difficult to replace any of the rear bulbs on the 2011 Regal, so I needed to take it in to the dealership, where they did the work under warranty. Low oil warning on central console kept appearing, but a check of the dipstick revealed normal level. 
67580 mi

C $1000
Driver side front and both rear windows would not go up or down 

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2011 Buick Regal 4dr Sedan

182-horsepower 2.4L I4 6-speed shiftable automatic FWD

27000 mi Driver's side seat heater was shorting out. 
38500 mi Radio STILL randomly changes input. Replaced USB port. 
29000 mi driver seat heater not working, new heating element installed 
8000 mi iPod interface needed replacement because there is static after an hour of use. Driver's side heat seater overheats, to the point where it burns, when placed on the highest setting. This problem developed on its own, as the high setting worked fine during the beginning of ownership with the car. 
Drive seat heater element replacement 
27900 mi Replace automatic light sensor. Replace the electric element for the left front seat.  
39680 mi The motor icon is on for time to time 
7000 mi Driver's heated seat failed. Dealer did not have parts and they are on order. Still waiting for repairs to be completed. 
8000 mi Replaced seat heater element in driver seat. 
73000 mi

US $400
trunk lid would not open. Dealer aligned the trunk lid and replaced the trunk touch pad.  
46000 mi Replaced radio to fix clock error and radio presets error. Rear mounted trunk lid switch (under emblem) was not working. Dealer replaced with new switch. 
49800 mi Repair driver heated seat relay. 
1240 mi USB jack was not working. When audio media was plugged in all that could be heard was static. Dealer had to replace USB connector. 
10100 mi Seat heater element failed 
12000 mi Battery would not hold a charge 
26000 mi Passenger seat heater not working 
98696 mi

US $800
AC compressor replaced 
59500 mi

US $234
The car would not start. It had the key stuck in ignition with no power. Needed a tow. The master fuse was replaced. 

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2002 Buick Regal 4dr Sedan

supercharged 240hp 3.8L V6 4-speed automatic FWD

145000 mi

US $165
gages showing milage and MPG quit. check engine light on, replaced mass air flow senser in lot of auto repair shop.  
250000 mi

US $321
alternator quit and was replaced. 

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See TrueDelta's information for all Buick models.

Buick Regal Electrical Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Buick Regal problems occur, check out our car reliability stats.