Buick LaCrosse problems
299 owner complaints with NHTSA, no active recalls. Here's where owners say it breaks.
Solid reliability overall. Common issues are concentrated in a few systems.
The data says walk unless this exact vehicle has documented proof the lighting was repaired or replaced.
- 5 fire-related complaints and 5 crash-related complaints on the electrical system
- Lighting: 126 complaints, classified severe, failures cluster 70,000–130,000 mi
- Reliability score 7.2/10 — around the segment average
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Top trouble spots 8 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
Tl* the contact owns a 2006 Buick lacrosse. The contact received notification of NHTSA campaign number: 14v755000 (visibility); however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall…
2006 Buick lacrosse safety recall for key ring. *mw the consumer stated after she returned home from having the recall performed, she discovered one of the keys did not work. *jb the consumer stated the headlights went out twice, while driving. She received a recall notice…
Tl* the contact owns a 2006 Buick lacrosse. The contact stated that the key was getting stuck in the ignition and was difficult to turn. In addition, the low beam headlights failed to function properly. The dealer (coggin Buick GMC in jacksonville, 7245 blanding blvd,…
Low beam headlights on both sides stopped functioning. High beams still work. Verified that bulbs and/or fuses were not the problem. Same issue as NHTSA recall 15v519000 gm recall 14291. Contacted gm who claimed my particular car was not included in recall. As mentioned in…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2006 Buick LaCrosse reliable?
Mostly yes. With a reliability score of 7.2 out of 10 based on 299 owner complaints filed with NHTSA, the 2006 Buick LaCrosse is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
Should you avoid the 2006 Buick LaCrosse?
On the NHTSA data, the 2006 Buick LaCrosse is one to avoid unless a specific vehicle proves otherwise. The data says walk unless this exact vehicle has documented proof the lighting was repaired or replaced. The record behind that call: 5 fire-related complaints and 5 crash-related complaints on the electrical system; Lighting: 126 complaints, classified severe, failures cluster 70,000–130,000 mi; Reliability score 7.2/10 — around the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What's the most common problem on the 2006 Buick LaCrosse?
Based on NHTSA records, the most-reported issue is lighting, with 126 complaints filed. Typical failure occurs around 104,539 miles. Average repair cost runs about $250 at an independent shop.
What's the most expensive thing that goes wrong?
The lighting is one of the costlier repair items. Average repair cost runs about $250 at an independent shop. Typical failure occurs around 104,539 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Buick LaCrosse has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2006 Buick LaCrosse?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 299 complaints on file and the costliest repair averaging $250, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.