2006-2008 Buick Lucerne: Reliability
Updated: 11/23/08
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Our reliability study for this generation Buick Lucerne includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Buick Lucerne .
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.
Automatic transmission:
A wire for the transmission's torque converter clutch may rub on its clip and short out causing harsh shifting. (2006)
Check-engine light:
The check engine (service engine soon) light may come on if the car idles over 30 minutes requiring reprogramming of the powertrain control module. (2006)
Hard starting:
On vehicles equipped with 3.8L engine, a wiring harness may rub on the transmission sifter cable causing a no-start condition. (2006)
Keyless entry:
The remote keyless entry system may not work or may work poorly and/or the tire pressure warning may come on due to a malfunction of the receiver and antenna. (2006-07)
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 | $850 |
| Alternator | $660 |
| Automatic Transmission or Transaxle | $3,950 |
| Brakes | $575 |
| Constant Velocity Joints | $2,550 |
| Exhaust System | $665 |
| Radiator | $880 |
| Shocks and/or Struts | $2,910 |
| Timing Chain or Belt | $1,750 |








