What are the most common Buick Lucerne problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2008 Buick Lucerne has 5 documented issues. The most frequently reported are: Heated Washer Fluid Module Can Ignite (Recall 10V240), Ignition Key Can Move Out of Run (Recall 14V355), Rear Electrical Center Fuel-Relay Terminal Can Overheat (Coverage 18226). Of these, 3 are rated critical and should be addressed promptly.
Is the Buick Lucerne reliable?
The 2008 Buick Lucerne has 5 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 3 issues are rated critical: Heated Washer Fluid Module Can Ignite (Recall 10V240) and Ignition Key Can Move Out of Run (Recall 14V355) and Rear Electrical Center Fuel-Relay Terminal Can Overheat (Coverage 18226). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
What is the 2006-2009 Buick Lucerne Heated Washer Fluid Module Can Ignite (Recall 10V240)?
NHTSA Recall 10V240 covers certain 2006-2009 Buick Lucerne vehicles equipped with a heated washer fluid system. An earlier 2008 campaign added an in-line fuse for a printed-circuit-board short, but later thermal incidents arose from a different failure mode in the module's therma… Severity: high.
What is the 2006-2011 Buick Lucerne Ignition Key Can Move Out of Run (Recall 14V355)?
NHTSA Recall 14V355 covers certain 2006-2011 Buick Lucerne vehicles. Weight on the key ring, road conditions or another jarring event can move the ignition switch out of Run and turn off the engine. Engine power, power-steering assist and power-brake assist can be lost, and the a… Severity: high.
What is the 2008-2011 Buick Lucerne Rear Electrical Center Fuel-Relay Terminal Can Overheat (Coverage 18226)?
GM Special Coverage 18226, reference N182155410, identifies some 2008-2011 Buick Lucerne vehicles whose rear-seat bracket can contact the Rear Electrical Center. Over time, that contact can damage components inside the enclosure, causing melting or overheating, a melting odor, ba… Severity: high.
What is the 2006-2009 Buick Lucerne Instrument Cluster Can Be Difficult to View in Bright Sunlight (TSB 10020864)?
NHTSA's manufacturer-communications index lists TSB/Document ID 10020864 for 2006-2009 Buick Lucerne vehicles: the instrument-panel-cluster display may be difficult to view when driving toward bright sunshine. The public NHTSA index does not characterize this as a recall or say t… Severity: medium.
What is the 2006-2009 Buick Lucerne Intermediate Steering Shaft Can Clunk in Slow Turns (Bulletin 06-02-35-009H)?
GM Bulletin 06-02-35-009H applies to 2006-2009 Buick Lucerne vehicles with the listed V6 engines. Some vehicles can produce a power-steering clunk, bump or rubbing feel/noise during left or right turns at slow speed, most noticeably during parking-lot maneuvers. Severity: medium.
