1997-2004 Buick Regal: Reliability
Updated: 11/23/08
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Our reliability study for this generation Buick Regal includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Buick Regal .
Trouble Spots
Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search
for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested
solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer,
however, we have our own expert looking at additional vehicle problems.
Check-engine light:
Chafed wiring harness near the A/C accumulator can cause check-engine light, no-start, ABS warning light, stalling, or poor drivability. (2000-01)
Coolant leak:
The 3.8-liter V6 may leak coolant into the engine from the intake manifold. A new gasket kit, revised throttle body nuts, and sealing compound is available. Redesigned manifolds are also available in the aftermarket. (1997-2004)
Coolant leak:
Coolant loss via plastic intake manifold is corrected by installing upgraded manifold and gaskets plus new PCV kit. (1997-04)
Engine misfire:
An engine miss causes rough running and a check engine light. It is due to the spark-plug boots, cracking and allowing the voltage to jump to ground. (1997-98)
Engine noise:
A ticking sound in the engine is caused by excessive clearance between the piston bores and wrist pins. GM will replace all pistons under normal warranty. (1997-98)
Engine temperature:
Overheating and coolant loss may be due to rough surface on radiator filler neck. Neck should be sanded smooth and cap replaced. (1999-2000)
Keyless entry:
The remote keyless entry may not have much range, requiring a new receiver (with foil antenna) to be installed. (1997)
Suspension noise:
A popping or groaning noise from the rear of the car is caused by the stabilizer shaft links. Redesigned links are available. (1997-98)
Vehicle shake:
In warm weather, the engine bounces in its mounts causing a shaking sensation throughout the whole car. A new transmission mount will be installed under normal warranty. (1997-98)
Wipers:
The wipers may not stop in the correct position due to a problem with the wiper motor bracket. (2002)
Consumer Guide® Estimated Repair Costs
This table lists costs of likely repairs for comparison with other vehicles. The
dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the
typical repair without extras or add-ons. Like the pricing information, replacement
costs can vary widely depending on region. Expect charges at a new-car dealership
to be slightly higher.
| Item Name | Repair Cost |
| A/C Compressor | $380 |
| Alternator | $240 |
| Automatic Transmission or Transaxle | $980 |
| Brakes | $520 |
| Constant Velocity Joints | $1,100 |
| Exhaust System | $470 |
| Radiator | $440 |
| Shocks and/or Struts | $1,500 |
| Timing Chain or Belt | $315 |
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