2005 Buick TerrazaProblems, recalls & complaints

NHTSA has logged 120 owner complaints about the 2005 Buick Terraza, most often about the electrical system. It is covered by 2 safety recalls.

2005 Buick Terraza

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through January 3, 2023. Updated daily. Photo: MercurySable99, CC BY-SA 4.0.

Complaints by system

Where the 2005 Buick Terraza has problems

120 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Electrical system372
Electronic stability control (ESC)220
Latches/locks/linkages162
Steering142
Suspension120
Structure120
Service brakes111
Traction control system91
Service brakes, hydraulic80
15 other systems459

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

2 recalls

2005 Buick Terraza recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

–no report yet

Parking brake

Recall 05V-287 · Jun 20, 2005 · 14,600 vehicles

Risk. WHEN THE PARKING BRAKE IS RELEASED, THE DRIVER MAY NOTICE UNINTENDED BRAKING WHEN ACCELERATING, DECELERATING, OR COASTING, AND A NOISE COMING FROM THE REAR OF…

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Buick.

Mileage at failure

When do electrical system problems start?

27kmiles, median

Based on the odometer reading in 25 electrical system complaints. 88% were reported before 100,000 miles.

median0k50k100k150k200k+
13under 30k miles22under 100k miles3100k miles or more
Best & worst years

2005 vs. every other Terraza year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Terraza median. How we score

'05'06'07'08
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
NHTSA crash tests

2005 Buick Terraza safety ratings

2005 Buick Terraza (Later Release) in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

  • Stability control: Optional
  • Forward collision warning: No
  • Lane departure warning: No
3 investigations

NHTSA defect investigations

Federal investigations that included the 2005 Buick Terraza, and the recalls they led to.

  1. POWER SLIDING DOOREA07019 · closed Feb 23, 2009
    No recall
  2. ELECTRICAL HARNESS DAMAGEPE05063 · closed Mar 6, 2006
    No recall
  3. POWER SLIDING DOOR OPENINGPE07044 · closed Dec 11, 2007
    No recall
In owners' words

What Terraza owners report

Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.

BRAKES FELT UNEASY STOPPING DID NOT RESPOND RIGHT AWAY SOMETIME HAD TO PULL A SIDE TO PREVENT ACCIDENT. ALTERNATOR DON'T START AT ALL AND ABS LIGHT STAYED ON MOST OF TIME MANY REPAIRS DONE SAME PROBLEM AT DEALER SHIP.
Complaint 11118199 · Aug 6, 2018 · 5,000 miles
THE IGNITION SWITCH WAS DISENGAGED WHEN THE VAN HIT A BUMP WHILE IN MOTION ON A HIGHWAY. I WAS ABLE TO PUT IT IN NATURAL AND RESTART IT BUT IT WAS A VERY FRIGHTENING ORDEAL. THIS HAS ALSO HAPPENED ON STREETS TRAVELING 30 MPH.
Complaint 10910431 · Sep 28, 2016 · 86,000 miles
TL* THE CONTACT OWNS A 2005 BUICK TERRAZA. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED STALLING WHILE DRIVING IN INCLEMENT WEATHER. THE ESC WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER; HOWEVER, THE VEHICLE COULD NOT BE DIAGNOSED. THE VEHICLE WAS NOT REPAIRED AND THE…
Complaint 10818704 · Jan 7, 2016 · 74,953 miles

Own a 2005 Terraza?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.