YearToAvoid

2006 Pontiac Montana Reliability Data: Problems & Recalls

Caution The 2006 Pontiac Montana has 37 NHTSA complaints, a complaint index of 67, and 2 recalls, ranking it 2nd worst of the 4 model years with data. It carries a Caution verdict, with electrical system and suspension issues topping the complaint list.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
67/100
#2 of 4 Montana years
Verdict
Caution
vs. other years of this model
Complaints
37
unique NHTSA reports
Recalls
2
distinct NHTSA campaigns
Crashes
2
reported in complaints
Fires
0
Injuries
3
Top issue
Electrical System
Best nearby year
—
no alternative with data
NHTSA overall rating
Not rated
EPA combined MPG
19
16 city / 23 hwy
Injuries / deaths
3 / 0

Top 2006 Pontiac Montana problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Electrical System9 (24%)
  2. Suspension, Wheels & Tires9 (24%)
  3. Brakes7 (19%)
  4. Engine7 (19%)
  5. Structure & Body6 (16%)
  6. Fuel System4 (11%)
  7. Transmission & Powertrain4 (11%)
  8. Steering3 (8%)
  9. Airbags1 (3%)
  10. Other1 (3%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Rear sliding doors open unexpectedly or reopen after closing, sometimes requiring repeated dealership calibration attempts.
  • Rear stabilizer bar snapped in half during normal driving, causing the rear wheel to detach and float free.
  • Dashboard warning messages for the ABS and stability systems appear along with a starter that will not release when starting the van.
  • Front brake rotors and wheel hubs wear out early, with shuddering and reduced stopping power reported around 15,000 miles.
  • Battery voltage drops while idling and the vehicle fails to accelerate when shifted into drive, even after repeated dealer diagnosis.
  • A rear window has blown out, later found to be faulty by a mechanic.
2006 Pontiac Montana complaints: complaints filed per month3Aug 2006Nov 2007Oct 2008Jul 2010Oct 2011Oct 2013Jul 2015Feb 2019
37 complaints filed with NHTSA from Aug 2006 to Oct 2020; peak Jul 2015 (3).

2006 Pontiac Montana recalls

2 NHTSA recall campaigns list this model year.

  1. NHTSA 10V110000Mar 19, 2010Suspension, Wheels & Tires5,375 vehicles

    Suspension:rear

    The braun corporation has notified NHTSA about a defect in certain model year 2005-2008 general motors mobility conversion, handicapped accessible low floor minivans. During conversion, the driver or passenger side trailing arm modification may not have been adequately welded.

    Risk: A squeaking or clunking noise may develop. The trailing arm bushings may prematurely wear and the trailing arm may fracture or separate, allowing the rear axle to become partially separated from the chassis increasing the risk of a crash.

    Remedy: Dealers will inspect and will have a supply of retrofit parts available to remedy the vehicles free of charge. The safety recall began on june 4, 2010. Owners may contact braun at 1-800-488-0359.

  2. NHTSA 05V552000Dec 7, 2005Other32,068 vehicles

    Equipment:other:labels

    Certain trucks and sport utility vehicles fail to conform to the requirements of federal motor vehicle safety standard no. 110, "tire selection and rims." these vehicles were shipped with tire and loading information labels listing an inacccurate vehicle capacity weight.

    Risk: A misprinted label could lead to improper vehicle loading specifications or tire inflation which could result in a tire failure, increasing the risk of a crash.

    Remedy: Owners will be provided with corrected labels and installation instructions. At the customer's option, a dealer can install the label for them. The recall began on march 31, 2006. Owners may contact buick at 1-866-608-8080, cadillac at 1-866-982-2339, chevrolet at 1-800-630-2438, gmc at 1-866-996-9463, hummer at 1-800-732-5493, pontiac at 1-800-620-7668, saturn at 1-800-972-8876, or isuzu at 1-800-255-6727.

2006 Pontiac Montana fuel economy and fuel cost

City
16 MPG
Highway
23 MPG
Combined
19 MPG
Annual fuel cost (EPA)
$3,400
15,000 mi/yr
Fuel
Regular
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2006 compared with other Montana years

Complaint Index by model year (0 = fewest issues, 100 = most)02550751002005200620072008
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2005Avoid10081517.5
2006Caution6737219
2007No verdict001—
2008No verdict3311—

All Pontiac Montana years: best and worst →

Frequently asked questions

Is the 2006 Pontiac Montana reliable?
Based on NHTSA owner complaints and recalls, the 2006 Montana carries a Caution verdict with a complaint index of 67, ranking 2nd worst among the 4 model years with data. Electrical system and suspension complaints are most common.
What are the most common problems with the 2006 Pontiac Montana?
Electrical System and Suspension, Wheels & Tires issues each account for 24% of complaints (9 each), followed by Brakes and Engine complaints at 19% each.
Does the 2006 Pontiac Montana have any recalls?
NHTSA lists 2 recalls for the 2006 Montana: one for a mobility conversion trailing arm defect and one for incorrect tire and loading information labels. Neither is a do-not-drive recall.
How does the 2006 Montana compare to other years?
The 2005 Montana has a higher complaint index of 100 and an Avoid verdict, while 2007 and 2008 show far fewer complaints. The 2006 model sits between these, still rated Caution.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.