Electrical systems controlled by signal lever do not work except by holding lever in certain positions: I.e. Brake lights, signal lever l up, turn signals switch lever up, high beams no go etc. All the time.
The worst 1990 Buick Regal problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Brakes43
- Body6
- Engine6
- Suspension6
- Electrical4
- Wheels4
- Fuel system3
- Seat belts3
- Transmission3
- Acceleration2
- Airbags2
- Lights2
- Locks2
- Steering2
- Visibility1
Specific symptoms reported on the 1990 Buick Regal
Recalls 8
Structure
- What is wrong
- Vehicle description: passenger vehicles originally sold or currently registered in the states of connecticut, delaware, illinois, indiana, iowa, maine, maryland, massachusetts, michigan, minnesota, missouri, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, west virginia, wisconsin, and the district of columbia, where road salt use is heavy. A condition where one or both front engine cradle bolts can pull through the retainers due to corrosion of the retainers.
- Risk
- If both bolts pull through, the front of the cradle would no longer be supported at the mounting locations and the steering intermediate shaft could separate from the steering gear.
- Remedy
- Dealers will replace the front and rear frame/cradle bolts and retainers.
Recall number 00V189000 · Recall details
Structure
- What is wrong
- Vehicle description: passenger vehicles and mini vans originally sold or currently registered in the following states: connecticut, illinois, indiana, maine, massachusetts, michigan, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont and wisconsin. The rear cradle bolts pull through the retainers due to corrosion of the retainer. If both bolts pull through, the rear cradle would not longer be supported at these mounting locations and the steering intermediate shaft can separate from the steering gear.
- Risk
- If this were to occur while the vehicle was in motion, a vehicle crash could result.
- Remedy
- Dealers will replace the rear cradle bolts and retainers.
Recall number 97V058000 · Recall details
Wheels
- What is wrong
- Cracks develop in the wheel mounting surface. If these cracks become severe enough, the wheel will completely separate from the vehicle.
- Risk
- If wheel separation occurs while the vehicle is in motion, loss of steering and brake control of the vehicle occurs, and a vehicle crash could result without prior warning.
- Remedy
- Dealers will inspect the manufacturing date codes stamped on each wheel of the vehicle and if a wheel falls within the specified date code range, the dealer will replace that wheel assembly.
Recall number 95V115000 · Recall details
Wheels
- What is wrong
- Cracks develop in the wheel mounting surface. If these cracks become severe enough, the wheel will completely separate from the vehicle.
- Risk
- If wheel separation occurs while the vehicle is in motion, loss of steering and brake control of the vehicle occurs, and a vehicle crash could result without prior warning.
- Remedy
- Dealers will inspect the manufacturing codes stamped on each wheel of the vehicle and if a wheel falls within the specified date code range, the dealer will replace that wheel assembly.
Recall number 94V041000 · Recall details
Seat belts
- What is wrong
- Front shoulder safety belt webbing may separate at front belt upper guide loops on either side of the front seat.
- Risk
- Webbing separation could occur without prior warning andincrease the risk of injury to belted front outboard occupants in a high energycrash.
- Remedy
- Install a controlled rotation bracket on driver and passenger side front seat belt guide loops.
Recall number 91V005000 · Recall details
Exterior lighting: brake lights: switch
- What is wrong
- Brake stoplamps may not illuminate or, in some cases, stoplamps will not stay illuminated all the time when brakes are applied due to a faulty stoplamp switch. Also in vehicles equipped with cruise control, a faulty stoplamp switch can result in resumption of the cruise control function upon release of the brake pedal.
- Risk
- A trailing vehicle may not recognize a braking actionin time to respond appropriately. Also, cruise control will reengage uponrelease of the brake pedal and resume the set speed. In either case, it couldresult in a crash without prior warning.
- Remedy
- Install an improved design stoplamp switch.
Recall number 90V185000 · Recall details
Seat belts: front: webbing
- What is wrong
- Owners manuals did not fully explain how front shoulder belt comfort feature works.
- Risk
- Cars would not comply with fmvss 208, and incorrect use of safety restraints could lead to personal injury to occupants if an accidentshould occur.
- Remedy
- Insert sticker that provides missing information in owners manuals.
Recall number 90V112000 · Recall details
Seat belts
- What is wrong
- Front shoulder belt guide loop attachment fastener may pull through door mounted anchor plate.
- Risk
- Seat belt may not sustain loads required by fmvss 210, and in a vehicle accident, the seat belt may not properly restrain a passenger, resulting in increased risk of greater injury to an occupant.
- Remedy
- Replace front shoulder belt guide loop attachment nuts and install new guide cover.
Recall number 90V054000 · Recall details
See all 8 recalls for the 1990 Buick Regal
Defect investigations
Structure
There is no summary currently available
RP01001
Engine cradle separation
The engine cradle front bolts and/or retainers may fail, allowing the front of the engine cradle to fall, possibly separating the steering intermediate shaft from the steering gear, with complete loss of steering control
EA00011
Cradle bolt failures
There is no summary currently available
RQ97017
Corroded rear disk brakes
There is no summary currently available
PE94063
Sub-frame absorber failure
There is no summary currently available
PE94048
Sticking throttle
There is no summary currently available
EA92024
Jack failure
===
EA91049
Jack failure
There is no summary currently available
PE91107
Steering wheel separation
There is no summary currently available
PE91072
Failure stop lamp switch
There is no summary currently available
PE90088
Technical service bulletins for the 1990 Buick Regal 6
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
- Customers may complain of grinding / scraping / groaning noise from rear suspension. tt
- Some V6 engines may, on a very infrequent basis, have an oil odor condition that is generally encountered...
- ABS warning light is on. tw
- Rear strut related thumping/squeaking noise. tw
- ABS wire harness for the right front wheel may rub on the brake line causing the ABS warning light to come...
1990 Buick Regal fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 3.1L 6‑cyl | FWD | 17 | 27 | 20 |
| 3.8L 6‑cyl | FWD | 16 | 26 | 19 |
What 1990 Buick Regal owners say
Most recent owner complaints, unedited.
1990 buick regal had equipment failure. Consumer was able to pull over to the shoulder under control without any problems. *kb according to the police report, upon inspection of the hood latch and bracket, the officer discovered part of the bracket at the front of the engine bay was missing. The bolt was missing as well. The crash was due to the hood latch and bracket coming apart, which caused the hood to open and slam against the windshield. The consumer was injured. (ohio traffic crash report).
The rear cradle bolts broke and the cradle separated from the body of the vehicle. This caused the steering linkage couplers to separate and fall off, resulting in loss of steering. This occurred because the cradle bolts rusted. This would not have occurred if corrosive restraint parts were used when the rear cradle bolt recall 97v058000 repairs were performed, per the dealership.*ak a recall was issued for the front and rear cradle bolts. The consumer contacted the manufacturer to find out when or if the bolts were ever replaced. The representative indicated that there were no outstanding recall on the vehicle but could not tell the consumer when the recall were done.
Right front wheel vibrated. Driver pulled over, pulled off lugs, and noticed the rim was cracked. Dealer was contacted. Recall 94v041000 was issued on this make, model, and year, but this vehicle was not included under recall due to VIN.
After the recall for the cradle bolts was completed, the steering failed. Recall #00 v 189 000. *jb after the recall for the cradle bolts was completed, the steering failed. Recall #00 v 189 000. There was a class action suit on brakes-consumer's brakes failed after the class action suit.
Consumers son was in operation of the vehicle when suddenly all steering was lost. The vehicle was towed and it was explained that the frame had separated from the chassis and had dropped, disengaging the steering assembly. The cause was the cradle bolts had pulled through the retainers due to corrosion. Buick sent consumer a recall notice shortly after regarding the same problem. Buick told consumer to send the repair bill to them for reimbursement. Consumer has not heard from them since.
While applying brakes at 20 MPH brake pedal went to the floor ,and vehicle continue on before stopping. Dealer contacted. Feel free to provide any further information.
Rear brake calipers would lock up when brakes were applied. Had brakes replaced twice due to pads wearing excessively. Mechanic indicated cause of problem was master cylinder.
Rear calipers consitantly failing.
When applying the brakes pedal goes to floor, causing extended stopping distance. Cause unknown. Please give any further details.
Compare the 1990 Buick Regal
Other model years
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Questions about the 1990 Buick Regal
Is the 1990 Buick Regal reliable?
Owners have filed 77 complaints about the 1990 Buick Regal, 2.0 times a typical Regal model year.
What is the most common problem with the 1990 Buick Regal?
Brakes, with 43 complaints. Next is body (6).
How many recalls does the 1990 Buick Regal have?
8 recalls, covering structure, wheels and seat belts.
What year does the Buick Regal have bad brakes?
The Buick Regal model years with the most brakes complaints are 1991 (117 complaints), 1992 (53 complaints) and 1990 (43 complaints).
What gas mileage does the 1990 Buick Regal get?
Official estimates for the 1990 Buick Regal range from 19 to 20 mpg combined. The most efficient version (3.1L 6-cyl, FWD) gets 17 city and 27 highway.
VIN decoder
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