Buick TERRAZA problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
207 owner complaints analyzed
3 distinct recall campaigns
42,142 mi median reported failure mileage
Scope: 2005 to 2008 model years. Data snapshot: . 178 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 37 of 207 complaints (17.9%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 70 | 33.8% |
| Steering behavior | 30 | 14.5% |
| Electrical and battery issues | 12 | 5.8% |
| Transmission and shifting | 8 | 3.9% |
| Engine operation | 8 | 3.9% |
| Fuel system concerns | 5 | 2.4% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 37 |
| Electronic Stability Control (Esc) | 36 |
| Structure:Body:Door | 22 |
| Service Brakes | 20 |
| Suspension | 17 |
| Steering | 16 |
| Latches/Locks/Linkages | 15 |
| Latches/Locks/Linkages:Doors:Latch | 14 |
Electrical System: 37; Electronic Stability Control (Esc): 36; Structure:Body:Door: 22; Service Brakes: 20; Suspension: 17; Steering: 16; Latches/Locks/Linkages: 15; Latches/Locks/Linkages:Doors:Latch: 14
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 63 |
| 25,000 to 49,999 | 40 |
| 50,000 to 74,999 | 26 |
| 75,000 to 99,999 | 23 |
| 100,000 to 149,999 | 20 |
| 150,000 and above | 6 |
Under 25,000: 63; 25,000 to 49,999: 40; 50,000 to 74,999: 26; 75,000 to 99,999: 23; 100,000 to 149,999: 20; 150,000 and above: 6
Under 25,000 miles has the most reports with usable mileage (63). 29 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2005 | 18 |
| 2006 | 21 |
| 2007 | 14 |
| 2008 | 22 |
| 2009 | 15 |
| 2010 | 19 |
| 2011 | 25 |
| 2012 | 9 |
| 2013 | 12 |
| 2014 | 20 |
| 2015 | 7 |
| 2016 | 13 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 1 |
2005: 18; 2006: 21; 2007: 14; 2008: 22; 2009: 15; 2010: 19; 2011: 25; 2012: 9; 2013: 12; 2014: 20; 2015: 7; 2016: 13; 2017: 1; 2018: 4; 2019: 1; 2021: 2; 2022: 1; 2023: 1; 2025: 1; 2026: 1
Pattern summary
Electrical System leads the component reports. Braking behavior appears in 70 complaint narratives. Steering behavior appears in 30 complaint narratives. Electrical and battery issues appears in 12 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10130544 · 2005-08-19 (August 19, 2005)
DT: THE CONSUMER COMPLAINED ABOUT A HORN PROBLEM. THE CONSUMER TO PUSH DIFFERENT SPOTS IN ORDER TO GET HORN TO BLOW. IT DID NOT BLOW WHERE THE SYMBOLS WERE LOCATED ON THE VEHICLE. THE CONSUMER NOTICED THIS A FEW WEEKS AGO ON MAY 28, 2005. THE CONSUMER CONTACTED THE DEALER, WHO SAID THAT THEY USE THE BRAKES AND NOT THE HORN. *AK THERE WERE CONTINUOUS PROBLEMS WITH THE HORN. *SC
Owner-reported narrative. Look up ODI 10130544 at NHTSA ↗
Owner report 10133545 · 2005-08-19 (August 19, 2005)
DT: THE CONTACT OWNS A 2005 BUICK TERRAZA. THE CONTACT EXPERIENCED BRAKE FAILURE WHILE COMING TO A STOP SIGN. SHE PRESSED THE BRAKES AND THE BRAKE LIGHT AND THE TRACTION CONTROL LIGHT CAME ON, AND THE VEHICLE WAS BEEPING . THEN IT BEGAN TO JUMP FROM SERVICE TRACTION CONTROL SYSTEM TO SERVICE STABILITY CONTROL SYSTEM. THE BRAKES WENT ALL THE WAY TO THE FLOOR AND IT STILL WOULD NOT STOP THE VEHICLE. THE CONTACT PULLED THE EMERGENCY BRAKE TO STOP THE VEHICLE WHICH WAS ALREADY OUT IN THE INTERSECTION. SHE CONTACTED ONSTAR ,THEY DONE A DIAGNOSTI…
Owner-reported narrative. Look up ODI 10133545 at NHTSA ↗
Owner report 10128404 · 2005-07-12 (July 12, 2005)
CONSUMER STATES: THERE WAS A VIBRATION IN THE CAR WHILE DRIVING 45 MPH. THE CONSUMER COULD FEEL THE STEERING WHEEL VIBRATE. THE SEVERITY OF THE VIBRATING DEPENDED ON THE CONDITION OF THE ROAD. ON 5-26-05 THE VEHICLE WAS TAKEN TO THE DEALER WHEN IT HAD ABOUT 500 MILES ON IT TO HAVE THE TIRES BALANCED. THAT DID NOT FIX THE VIBRATING. THE DEALER TOLD THE CONSUMER THEY COULDN'T DO ANYTHING ELSE TO THE CAR UNTIL THE VEHICLE HAD 5,000 MILES ON IT. HE TALKED TO GM ON APPROX. 6-30-05 AND THEY TOLD HIM THEY COULDN'T DO ANYTHING UNTIL THE VEHICLE HAD …
Owner-reported narrative. 500 miles reported. Look up ODI 10128404 at NHTSA ↗
Owner report 10128733 · 2005-08-05 (August 5, 2005)
DT: CALLER SAYS THE HORN DID NOT WORK. THEY CHECKED THE PROBLEM ON OTHER VEHICLES AND WERE WAITING TO HEAR FROM THE MANUFACTURER ON HOW TO FIX IT. MANUFACTURER SAID THEY WILL START A FILE ON THE PROBLEM. CALLER SAID THAT HE HAS TO APPLY A GREAT AMOUNT OF FORCE TO GET THE HORN TO WORK AND HE MUST PUSH THE MIDDLE OF THE STEERING WHEEL.*AK THE DEALER CHECKED OTHER TERRAZA'S AND FOUND THE SAME PROBLEM. *JB
Owner-reported narrative. 1,000 miles reported. Look up ODI 10128733 at NHTSA ↗
Owner report 10146351 · 2005-12-29 (December 29, 2005)
DT: THE CONTACT STATED WHILE DRIVING ALL OF THE LIGHTS DIMMED. THE FAN MOTOR LOST POWER. THIS HAPPENED EIGHT TIMES ON A TEN MILE DRIVE. THE VEHICLE HAS BEEN TO THE DEALERSHIP , AND THEY REPLACED MULTIPLE COMPONENTS, BUT THE PROBLEM GOT WORSE. THE ENGINEERS FOR THE MANUFACTURER SENT THE SERVICE DEPARTMENT 40 TESTS TO RUN ON THE VEHICLE TO DIAGNOSE THE PROBLEM, BUT NOTHING WAS FOUND. THE ZONE MANAGER FOR THE MANUFACTURER STATED THEY WERE AWARE OF THE PROBLEM, BUT DID NOT DEEM IT A SAFETY HAZARD. THE SERVICE MANAGER AT THE DEALERSHIP TES…
Owner-reported narrative. Look up ODI 10146351 at NHTSA ↗
Owner report 10177683 · 2007-01-03 (January 3, 2007)
TL* - THE CONTACT COMPLAINED ABOUT A VARIETY OF VEHICLE PROBLEMS. FAILURES. THE HEATING AND COOLING SYSTEM DID NOT CONSISTENTLY PROVIDE HEAT OR AIR CONDITIONING. THE CONTACT TOOK THE VEHICLE TO THE DEALER 7 TIMES FOR THE HEATING AND COOLING SYSTEM FAILURE. HOWEVER, SHE STATED THAT SHE HAS HAD PROBLEMS WITH SYSTEM WORKING ON AT LEAST 15 OCCASIONS. THE LAST TIME THAT THE CONTACT TOOK THE VEHICLE TO THE DEALER FOR HEATING AND COOLING FAILURE WAS DECEMBER 27, 2006. THE CONTACT STATED THAT EACH TIME SHE HAS TAKEN THE VEHICLE FOR REPAIR IT WA…
Owner-reported narrative. 35,875 miles reported. Look up ODI 10177683 at NHTSA ↗
Owner report 10132022 · 2005-08-09 (August 9, 2005)
DT: THE CONTACT STATED HAD A TECHNICIAN FROM GM LOOK AT HIS CAR BECAUSE HE WAS HAVING MANY PROBLEMS WITH HIS HORN. E NOTICED PROBLEMS WITH THE HORN ON OR AROUND 5-20-05. IT WAS VERY HARD TO PUSH. THE HORN. YOU ALMOST HAVE TO TAKE A HAMMER TO GET IT TO BLOW. THE DASH LIGHTS ARE ALSO VERY DIM. HE HAS FOUND SEVERAL COMPLAINTS ON THE NHTSA WEBSITE ABOUT THE HORN NOT BLOWING. TRANSMISSION KICKS INTO PASSING GEAR TOO MUCH GOING UP SLIGHT GRADES ON THE INTERSTATE AT 65-70 MPH. THE CONTACT HAS DRIVEN OTHER CARS ON THE SAME INTERSTAS WITH TH…
Owner-reported narrative. 100 miles reported. Look up ODI 10132022 at NHTSA ↗
Owner report 10178275 · 2007-01-10 (January 10, 2007)
I HAVE A 2005 BUICK TERRAZA WITH 20,000 MILES ON IT. RECENTLY WHEN THE TEMP HAS GOT COLD (30 DEGREES) THE SERVICE STABILITY AND THE SERVICE TRACTION LIGHTS HAVE CAME ON. AFTER I DRIVE THE VAN, THE NEXT TIME I START THE VAN THE LIGHTS ARE USUALLY GONE BUT THEN WHEN I HAVE BEEN DRIVING STRAIGHT ON A DRY ROAD AT ABOUT 45 MPH OR SO AND HIT A BUMP THE VAN WOULD PULL, DECELERATE AND SWERVE FOR A FEW SECONDS AND THE SERVICE STABILITY LIGHT WOULD COME ON. THIS HAS HAPPENED 4 TIMES. I TOOK IT TO THE DEALER AND THEY FOUND 5 CODES BUT THEY SAY THEY CAN'T …
Owner-reported narrative. 20,600 miles reported. Look up ODI 10178275 at NHTSA ↗
Owner report 10618720 · 2014-08-04 (August 4, 2014)
TL* THE CONTACT OWNS A 2005 BUICK TERRAZA. THE CONTACT STATED THAT THE KEY WAS BUMPED AS THE CONTACT DROVE OVER A SPEED BUMP AND THE VEHICLE STALLED. IN ADDITION, WHEN ATTEMPTING TO RESTART THERE WAS AN ABNORMAL NOISE COMING FROM THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 144,499.
Owner-reported narrative. 144,499 miles reported. Look up ODI 10618720 at NHTSA ↗
Owner report 10667905 · 2014-12-23 (December 23, 2014)
TL* THE CONTACT OWNS A 2005 BUICK TERRAZA. THE CONTACT STATED THAT WHILE DRIVING 25 MPH ON AN ICY ROAD, THE VEHICLE STALLED WITHOUT WARNING CAUSING THE CONTACT TO CRASH INTO ANOTHER VEHICLE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED AND NO INJURIES WERE REPORTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 87,000.
Owner-reported narrative. 87,000 miles reported. Look up ODI 10667905 at NHTSA ↗
Owner report 10108684 · 2005-01-24 (January 24, 2005)
CONSUMER STATED,WHENEVER THE VEHICLE WAS STARTED, HE WAS UNABLE TO SEE THE NEEDLE OR THE DIAL ON ANY OF THE GAUGES ON THE DASHBOARD. THE DEALER WAS NOTIFIED. THE DEALER INFORMED THE CONSUMER THAT WAS THE NORMAL CHARACTERISTIC OF THAT VEHICLE AND NOTHING ELSE CAN BE DONE. THE CONSUMER HAS A CONCERN THAT HE IS UNABLE TO SEE THE PROPER SPEED WHILE DRIVING OR TO DETERMINE THE AMOUNT OF FUEL IN THE FUEL TANK. *JB
Owner-reported narrative. 280 miles reported. Look up ODI 10108684 at NHTSA ↗
Owner report 10201682 · 2007-09-02 (September 2, 2007)
SLIDING DRIVER'S SIDE REAR DOOR OPENED WHILE I WAS FUELING THE CAR. MY WIFE PUSHED THE OPEN DOOR BUTTON. A VERY DANGEROUS SITUATION DEVELOPED AS THE SLIDING DOOR SLID BACKWARDS TOWARD THE GASOLINE HOSE. I JAMMED THE DOOR WITH MY BODY AND ATTEMPTED TO PRESS THE DOOR BUTTON BUT THE DOOR KEPT TRYING TO SLIDE BACK. I SQUEEZED THE HANDLE AND YANKED THE HOSE OUT OF THE GAS TANK FILLER. I SPLASHED QUITE A BIT OF GAS ON THE SIDE OF THE CAR. THERE SHOULD BE SOME SAFETY SWITCH THAT WOULD PREVENT THE SLIDING DOOR FROM OPERATING WHEN THE GAS TANK DOO…
Owner-reported narrative. 32,440 miles reported. Look up ODI 10201682 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 1 |
2005: 2; 2006: 2; 2007: 1; 2008: 1