Buick Terraza problems
54 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.
Buyable on the data — keep up the usual maintenance and inspect normally.
- No systemic severe-failure pattern in the complaint record
- Reliability score 8.0/10 — above 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 5 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
Warning light systems (ABS, stability, tire traction, engine) all illuminating for 10 weeks; have taken into Buick dealership 5 times and systems continue to illuminate; they cannot fix problem & gm was notified with complaint filed and still no action; this is a handicapped…
2006 Buick terraza. Consumer sent correspondence in regards to vehicle doors *tgw the consumer stated the automatic sliding door did not close properly. On one occasion, the door opened while the vehicle was in motion. The consumer also stated the vehicle stalled several times…
Tl* the contact owns a 2006 Buick terraza. The contact stated that the sliding doors would open independently without warning. The contact also mentioned that the vehicle would lunge forward and suddenly accelerate. In addition, the contact mentioned that the ABS and traction…
On 10/14/12, I pulled into a residential drive way to turn my vehicle. I was then hit on the passenger side(t-boned) which impacted the middle of my vehicle. However since the force was so hard to entire right side of my vehicle was damaged. The passenger in my vehicle and…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2006 Buick Terraza reliable?
Mostly yes. With a reliability score of 8.0 out of 10 based on 54 owner complaints filed with NHTSA, the 2006 Buick Terraza 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 Terraza?
On the NHTSA data, the 2006 Buick Terraza does not need avoiding. Buyable on the data — keep up the usual maintenance and inspect normally. The record behind that call: No systemic severe-failure pattern in the complaint record; Reliability score 8.0/10 — above 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 Terraza?
Based on NHTSA records, the most-reported issue is body, with 8 complaints filed. Typical failure occurs around 38,349 miles. Average repair cost runs about $1,500 at an independent shop.
What's the most expensive thing that goes wrong?
The body is one of the costlier repair items. Average repair cost runs about $1,500 at an independent shop. Typical failure occurs around 38,349 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Buick Terraza 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 Terraza?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 54 complaints on file and the costliest repair averaging $1,500, 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.