YearToAvoid

2006 Nissan Frontier Reliability Data: Problems & Recalls

Avoid The 2006 Nissan Frontier ranks worst among 21 model years tracked, with a complaint index of 100 and 617 complaints, mostly tied to fuel system issues (41% share) and transmission/powertrain problems (36%). Four recalls cover engine, fuel system, and airbag components.

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

YearToAvoid Scorecard

Complaint Index
100/100
#1 of 21 Frontier years
Verdict
Avoid
vs. other years of this model
Complaints
617
unique NHTSA reports
Recalls
4
distinct NHTSA campaigns
Crashes
13
reported in complaints
Fires
2
Injuries
13
Top issue
Fuel System
Best nearby year
2015
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
17
15 city / 19.5 hwy
Injuries / deaths
13 / 1

Top 2006 Nissan Frontier problems

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

  1. Fuel System251 (41%)
  2. Transmission & Powertrain220 (36%)
  3. Engine162 (26%)
  4. Steering34 (6%)
  5. Electrical System31 (5%)
  6. Airbags26 (4%)
  7. Other24 (4%)
  8. Brakes23 (4%)
  9. Suspension, Wheels & Tires14 (2%)
  10. Structure & Body12 (2%)

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

What owners report

  • Owners describe the brake and gas pedals sitting close enough together that pressing the brake also engages the accelerator, causing sudden unintended acceleration.
  • Some drivers report the truck lurching forward uncontrollably even with the brake pedal fully depressed, leading to collisions.
  • Steering has been reported to suddenly loosen while driving, causing loss of control, in at least one case after a prior dealership repair to the steering column.
  • Airbags have failed to deploy in multiple crash reports, including rollovers and rear-end collisions, sometimes resulting in injury.
  • Brake failure is reported on hills and inclines, with pedals going to the floor and requiring repeated pumping to regain stopping power.
  • One report describes an engine fire that started while driving and made it difficult for the occupant to exit the vehicle.
2006 Nissan Frontier complaints: complaints filed per quarter422006 Q12008 Q42011 Q22013 Q42016 Q22018 Q42021 Q32026 Q1
617 complaints filed with NHTSA from 2006 Q1 to 2026 Q3; peak 2010 Q2 (42).

2006 Nissan Frontier recalls

4 NHTSA recall campaigns list this model year.

  1. NHTSA 10V517000Oct 28, 2010Engine747,480 vehicles

    Engine and engine cooling

    Nissan is recalling certain model year 2004-2006 armada, titan, infiniti qx56 and model year 2005-2006 frontier, pathfinder and xterra vehicles. The intelligent power distribution module (ipdm) assembly contains an engine control module (ECM) relay that has a diode for electrical current noise reduction. The ECM relay may allow silicon vapor to form and, over time, the silicon evaporates from the diode molding which causes silicon oxide to develop on the ECM relay contact due to arcing.

    Risk: This could cause engine stalling increasing the risk of a crash.

    Remedy: Dealers will replace the ECM relay inside the ipdm assembly. This service will be performed free of charge. The safety recall began on december 6, 2010. Owners may contact nissan at 1-800-647-7261.

  2. NHTSA 10V075000Mar 3, 2010Fuel System80,689 vehicles

    Fuel system, gasoline:storage:auxillary tank

    Nissan is recalling certain model year 2006 and model year 2008 frontier, xterra and pathfinder vehicles. The molded fuel tank shells can deform, causing the fuel sender float arm to contact an embossment molded into the tank shell causing the instrument panel fuel gauge to show that the vehicle has approximately one quarter tank when the fuel tank is empty.

    Risk: This could cause the vehicle to run out of gas and stall in traffic, increasing the risk of a crash.

    Remedy: Dealers will replace the fuel level sending unit inside the fuel tank with a new one that has a modified float arm. This service will be performed free of charge. The safety recall is expected to begin on or before march 22, 2010. Owners may contact nissan at 1-800-647-7261.

  3. NHTSA 08V690000Dec 29, 2008Airbags242,720 vehicles

    Air bags:frontal

    Nissan is recalling 242,720 my 2005-2009 pathfinder, frontier and xterra vehicles originally sold in or currently registered in the states of connecticut, delaware, illinois, indiana, iowa, maine, maryland, massachusetts, michigan, minnesota, missouri, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, west virginia, wisconsin, and the district of columbia. In those areas of the country which use heavy concentrations of road salt in the winter, a mixture of snow/water and salt can enter into the front crash zone sensor (czs) housing. If this occurs, the czs may internally rust resulting in a signal interruption. If this happens, the red air bag warning light will illuminate to alert the vehicle operator.

    Risk: This issue could result in the non-deployment of the driver and passenger front air bags in a crash, increasing the risk of personal injury.

    Remedy: Dealers will replace the front czs with a redesigned sensor. The recall began on january 26, 2009. Owners in the other states will receive extended warranty coverage for the sensor to 10 years. These owners will be notified of the warranty extension by mail and will receive a sticker to place in their warranty booklet explaining the extended warranty coverage. Owners may contact nissan at 1-800-647-7261.

See all 4 recalls for the 2006 Nissan Frontier →

2006 Nissan Frontier fuel economy and fuel cost

City
15 MPG
Highway
19.5 MPG
Combined
17 MPG
Annual fuel cost (EPA)
$3,800
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 Frontier years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2005Avoid90532317
2006Avoid100617417
2007Avoid95520117
2008Avoid75136517

All Nissan Frontier years: best and worst →

Frequently asked questions

Is the 2006 Nissan Frontier reliable?
Based on NHTSA owner complaints and recalls, the 2006 Frontier ranks worst of 21 model years, with a complaint index of 100 and 617 complaints. It carries an Avoid verdict relative to other Frontier years.
What are the most common problems with the 2006 Nissan Frontier?
Fuel system issues make up 41% of complaints, followed by transmission and powertrain problems at 36% and engine complaints at 26%. Median mileage at failure for fuel system issues is 56,000 miles.
Does the 2006 Nissan Frontier have any recalls?
NHTSA lists four recalls for the 2006 Frontier, covering an engine control module relay, a fuel tank sender arm issue, a front airbag crash sensor, and a fuel filler cap tether on king cab trucks. None are do-not-drive recalls.
Which Nissan Frontier model years should I avoid instead of 2006?
Among other Frontier years, 2005, 2007, 2008, 2022, and 2023 also carry Avoid verdicts. The 2015, 2018, 2021, and 2025 model years earn Best verdicts with much lower complaint indexes.
How many people were hurt or killed in 2006 Nissan Frontier incidents reported to NHTSA?
NHTSA data tied to the 2006 Frontier shows 13 crashes, 2 fires, 13 injuries, and 1 death reported.

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.