CarComplaints.com Notes: The 2006 Buick Rainier has a lot going for it and just a few issues that keep it from making our "best vehicles" list.

The good news is the SUV has a quiet interior (thanks to triple door seals, acoustic laminate glass, and thicker sound-absorbing pads), a low number of overall complaints, and a RWD system which offers good balance and handling.

Unfortunately, it received poor safety ratings in crash tests, owners report that the gas gauge is unreliable, and there was a large recall for melting power window switches.

So close, Buick. So close.

8.0

pretty bad
Typical Repair Cost:
No data
Average Mileage:
160,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2006 Buick Rainier fuel system problems

fuel system problem

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2006 Buick Rainier Owner Comments

problem #1

Mar 312020

Rainier LX 4.3L

  • Automatic transmission
  • 160,000 miles

A D V E R T I S E M E N T S

This is not the only problem I have. I had to replace my power steering lines as they leaked so bad that it made my wheel sensors on all 4 tires go bad. I constantly have trouble with the stabilitrack. My front door handles both broke and no sooner than i got those fixed now both rear door handles are broken. My linkage broke. I constantly have to replace my head lights three on drivers side in one year. My heater fan quit working but was able to locate a switch under the dash that appeared to have almost caught fire. That part I replaced.

My doors periodically get stuck in the locked position. Especially my passenger's rear door. This problem is on going. My a/c even when charged does not and never did function properly. My drivers control panel was replaced via recall. I love the SUV but I cannot afford all this bullshit. I had to replace the motor because it threw a main bearing and it only had 160,000 on it. I am really disappointed in buick/gm.

- Katerina H., Coopersville, US

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