YearToAvoid

2006 Chevrolet Monte Carlo Reliability Data: Problems & Recalls

Avoid The 2006 Chevrolet Monte Carlo has the highest complaint index (100) and ranks 1st worst among 5 model years with data, earning an Avoid verdict. NHTSA logged 113 complaints, 11 crashes, 15 injuries, and 2 deaths, with Electrical System issues topping the list at 26% of complaints.

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

YearToAvoid Scorecard

Complaint Index
100/100
#1 of 5 Monte Carlo years
Verdict
Avoid
vs. other years of this model
Complaints
113
unique NHTSA reports
Recalls
1
distinct NHTSA campaigns
Crashes
11
reported in complaints
Fires
0
Injuries
15
Top issue
Electrical System
Best nearby year
2007
lowest-risk (no Good/Best year)
NHTSA overall rating
Not rated
EPA combined MPG
21
18 city / 26 hwy
Injuries / deaths
15 / 2

Top 2006 Chevy Monte Carlo problems

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

  1. Electrical System29 (26%)
  2. Transmission & Powertrain27 (24%)
  3. Steering21 (19%)
  4. Engine15 (13%)
  5. Suspension, Wheels & Tires12 (11%)
  6. Airbags10 (9%)
  7. Brakes7 (6%)
  8. Structure & Body6 (5%)
  9. Other5 (4%)
  10. Seat Belts5 (4%)

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

What owners report

  • Airbags fail to deploy during moderate-to-severe crashes, including rear-end and side-impact collisions.
  • Steering suddenly becomes hard to turn or the vehicle veers independently, in one case leading to a fatal crash after loss of control.
  • Sudden unwanted engine RPM increases occur while cruise control is engaged, making the driver brake hard and lose control.
  • Dashboard instrument cluster lighting is too dim to read gauges in daylight or cloudy conditions.
  • Vehicle shakes and feels loose over bumps due to tire and rim defects that persist even after multiple tire replacements.
  • Airbag warning light illuminates with no diagnosed fault, sometimes paired with seat belt indicator problems.
2006 Chevrolet Monte Carlo complaints: complaints filed per quarter102006 Q12007 Q42009 Q42011 Q22013 Q22014 Q42016 Q32018 Q3
113 complaints filed with NHTSA from 2006 Q1 to 2024 Q2; peak 2014 Q3 (10).

2006 Chevrolet Monte Carlo recalls

1 NHTSA recall campaign list this model year.

  1. NHTSA 14V355000Jun 23, 2014Electrical System3,141,731 vehicles

    Electrical system:ignition

    This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.

    Risk: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position will cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.

    Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 23, 2014. Owners may contact General Motors customer service at 1-800-521-7300 (Buick), 1-800-458-8006 (Cadillac), and 1-800-222-1020 (Chevrolet). GM's number for this recall is 14299.

2006 Chevrolet Monte Carlo fuel economy and fuel cost

City
18 MPG
Highway
26 MPG
Combined
21 MPG
Annual fuel cost (EPA)
$3,100
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 Monte Carlo years

Complaint Index by model year (0 = fewest issues, 100 = most)025507510020052006200720082010
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2005Avoid75120121
2006Avoid100113121
2007Caution5042122
2008No verdict020—

All Chevrolet Monte Carlo years: best and worst →

Frequently asked questions

Is the 2006 Chevrolet Monte Carlo reliable?
Based on NHTSA owner complaints and recalls, the 2006 Monte Carlo has the worst complaint index (100) of the 5 model years with data, ranking 1st worst overall and carrying an Avoid verdict.
What are the most common problems with the 2006 Monte Carlo?
NHTSA complaint data shows Electrical System issues lead at 26% of complaints, followed by Transmission & Powertrain at 24% and Steering at 19%.
Does the 2006 Monte Carlo have any recalls?
Yes, NHTSA lists one recall (campaign 14V355000) covering the electrical system and airbag key fob issue, with a remedy involving key ring inserts.
How does the 2006 Monte Carlo compare to other years?
The 2006 model year has a complaint index of 100, worse than 2005 (75), 2007 (50), 2010 (25), and 2008 (0).
Are airbag failures a known issue on the 2006 Monte Carlo?
Airbags are a top problem area with 10 complaints, 8 of which involved crashes, including reports of non-deployment during collisions.

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.