Problems · NHTSA complaints
2006 Buick Rendezvous problems
Owners filed 89 complaints about the 2006 Buick Rendezvous with NHTSA between Jan 2006 and May 2025. The most-cited component is electrical system (21).
Complaints
89
Filed with NHTSA
Crashes
9
Reported by owners
Fires
1
Reported by owners
Injuries
8
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Electrical system21
- Suspension14
- Engine14
- Fuel/propulsion system13
- Power train11
- Steering10
- Air bags9
- Visibility6
- Fuel system, gasoline6
- Wheels4
- Structure3
- Vehicle speed control3
- Exterior lighting2
- Service brakes, hydraulic2
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
8
3
7
1
10
7
3
5
11
12
10
2
2
5
0
0
0
0
2
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2006 | 8 |
| 2007 | 3 |
| 2008 | 7 |
| 2009 | 1 |
| 2010 | 10 |
| 2011 | 7 |
| 2012 | 3 |
| 2013 | 5 |
| 2014 | 11 |
| 2015 | 12 |
| 2016 | 10 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 2 |
| 2025 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Electrical system
21 reports1 fire
“Piece of junk since June when I paid $3,000 for it and have put $1200 into it and still broke down and won’t start (ignition switch/key) and I refuse to pay for it to be fixed nor fixing it myself.. Has to be called home sweet home very soon and I need it fixed by GM asap or lawyer will be involved and I’m not sinking anymore into it then I have.. GM products are junk!!! Repair it”
Suspension
14 reports2 crashes
“The contact owns a 2006 Buick Rendezvous. The contact stated that after purchasing the vehicle, it was discovered that the front passenger’s side suspension sway bar was bent. Additionally, while driving at an undisclosed speed, the vehicle stalled after driving approximately 50 feet. The cause of the failure was not yet been determined. The manufacturer and local dealer were not yet contacted. The failure mileage was 134,103.”
Engine
14 reports1 crash
“TL* THE CONTACT OWNS A 2006 BUICK RENDEZVOUS. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. AN UNKNOWN LOCAL BUICK DEALER OF ELKHART, INDIANA WAS MADE AWARE OF THE FAILURE, BUT THE SOURCE OF THE FAILURE WAS NOT DETERMINED AND COULD NOT BE DUPLICATED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND TRANSFERRED TO CONTACT TO NHTSA. THE VIN WAS INVALID. THE FAILURE MILEAGE WAS 82,000.”
Fuel/propulsion system
13 reports1 crash
“Fuel line heat shield rusted and is leaking gas. I noticed gas outside before getting into car few days before gas leak was noticeable. I could not tell if it was my car or not as it was always in a parking lot that I noticed smelling gas. Yesterday, I noticed I had to pump the gas a couple times in order to start car. Went to the grocery store, and when leaving store, gas oder was strong. Once I was on my way home, 5 miles from store. Gas smell was strong inside cabin, and once home gas continued to leak for another 5-10 minutes after turning car off. I inspected the the leak this morning, and could see the heat shield on fuel line was rusted through along the underside of fuel line u joint. I am waiting for my car to be inspected by Fire Departmnet so that I can have to towed (Nebraska requirement to towe car with gas leaking issue) to repair shop.”
Power train
11 reports2 crashes1 fire
“CAR KEPT RUNNING HOT AND NO REMEDY WAS FOUND FOR IT. BATTERIES AND OTHER REPAIRS WERE DONE CONCERNING THE ELECTRICAL THINGS; BUT THE CAR RUNNING HOT WAS NEVER RESOLVED EVEN WITH REPLACING THE THERMOSTAT ETC. I COULD ONLY DRIVE ABOUT A BLOCK AND THE CHECK COOLING SYSTEM ERROR CAME ON AND THE CAR SPEED WOULD AUTOMATICALLY SLOW DOWN AND THE ENGINE WOULD AUTOMATICALLY CUT OFF IF YOU CONTINUED TO DRIVE IT WHILE HOT....SMOKE FROM THE HOOD ETC. WOULD HAPPEN. COULD FEEL INTENSE HEAT WHEN RAISED THE HOOD. IF THE CAR WAS STATIONARY....AFTER RUNNING FOR A WHILE IT WOULD STILL RUN HOT AND EVENTUALLY THE HOT LIGHT WOULD COME ON IN THE INSIDE WARNING PANEL. THE LAST MECHANIC TOOK IT APART AND NEVER PUT IT BACK TOGETHER, NEITHER FIXED THE CAR RUNNING HOT PROBLEM. THE UPLOADED FILES AND PICTURES WILL SHOW THE CONDITION MY CAR WAS LEFT IN AND THE AUTO PARTS TAKEN ALOOSE/APART AND NOT RECONNECTED.”
Steering
10 reports1 crash
“THIS VEHICLE IS A JOKE. I'VE HAD THE BALL JOINTS WORKED ON, GEAR SHIFT (SUDDENLY WOULDN'T CHANGE GEARS ANYMORE), THE TRANSMISSION PUMP NEEDS REPLACING, AND WHEN I DRIVE, SPECIFICALLY IF I TURN OR HAVE TO GO OVER A SPEED HUMP, OR OVER A SMALL DIP, THERE'S A LOUD POP AND LOTS OF CREAKING EVEN THOUGH THE TIRE ROD, BALL JOINTS AND WHEEL BEARINGS WERE REPLACED. AFTER THEY WERE REPLACED, EVERYTHING WAS QUIET. ABOUT A YEAR LATER, I'M HEARING NOISES AGAIN. I'VE JUST GROWN ACCUSTOMED TO THE FACT THAT MY CAR IS LOUD. I KNOW NOT TO BUY ANOTHER BUICK.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.