YearToAvoid

2008 Infiniti M45 Reliability Data: Problems & Recalls

Good The 2008 Infiniti M45 has a complaint index of 25, the fourth-best of five model years, and earns a Good verdict. It has 6 NHTSA complaints and 5 recalls, mostly tied to Takata airbags and an accelerator pedal/engine control module issue.

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

YearToAvoid Scorecard

Complaint Index
25/100
#4 of 5 M45 years
Verdict
Good
vs. other years of this model
Complaints
6
unique NHTSA reports
Recalls
5
distinct NHTSA campaigns
Crashes
0
reported in complaints
Fires
0
Injuries
0
Top issue
Airbags
Best nearby year
—
no alternative with data
NHTSA overall rating
Not rated
EPA combined MPG
18
16 city / 21 hwy
Injuries / deaths
0 / 0

Top 2008 Infiniti M45 problems

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

  1. Airbags3 (50%)
  2. Engine2 (33%)
  3. Steering1 (17%)

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

What owners report

  • Steering wheel suddenly wrenched out of the driver's hands while driving on a highway grade, at 25,000 miles.
  • Engine stalled unexpectedly at idle and while driving at low speed, later traced to the accelerator pedal assembly and engine control module, near 101,480 miles.
  • Owners reported long waits for replacement parts after receiving the Takata airbag recall notice, with dealers unable to say when parts would arrive.
  • One owner was told not to let anyone sit in the front passenger seat because the airbag inflator could explode without warning.
  • Vehicle sputtered and lost power at start-up with the check engine light on, requiring spark plug replacement, at 129,000 miles.
2008 Infiniti M45 complaints: complaints filed per month1Jan 2013Aug 2015Aug 2016Dec 2016Nov 2017Apr 2021
6 complaints filed with NHTSA from Jan 2013 to Apr 2021; peak Jan 2013 (1).

2008 Infiniti M45 recalls

5 NHTSA recall campaigns list this model year.

  1. NHTSA 20V008000Jan 9, 2020Airbags307,962 vehicles

    Air bags:frontal:passenger side:inflator module

    Nissan North America, Inc. (Nissan) is recalling certain 2001-2003 Maxima, 2002-2006 Sentra, 2002-2004 Pathfinder, 2007-2011 Versa Sedan and Versa Hatchback, 2001-2004 Infiniti I30 and I35, 2002-2003 Inifiniti QX4, 2003-2008 Infiniti FX35 and FX45 and 2006-2010 M35 and M45 vehicles. The vehicles are equipped with non-desiccated, frontal passenger air bag inflators containing phase stabilized ammonium nitrate (PSAN) propellant that were used as interim remedy parts for previous Takata recalls. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

    Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

    Remedy: Nissan will notify owners, and dealers will replace the front passenger air bag inflators with alternate desiccated inflators, free of charge. The recall began February 12, 2020. Owners may contact Nissan customer service at 888-737-9511 or Infiniti customer service at 888-810-3715.

  2. NHTSA 17V028000Jan 10, 2017Airbags152,554 vehicles

    Air bags:frontal:passenger side:inflator module

    Nissan North America, Inc. (Nissan) is recalling certain 2012 Nissan Versa hatchbacks originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan) and the U.S. Virgin Islands, or "Zone A". Additionally, if not included in "Zone A" above, Nissan is recalling certain 2009-2010 Infiniti M35 and M45 and 2009 Nissan Versa sedans and hatchbacks originally sold, or ever registered, in Arizona, Arkansas, Delaware, the District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B". Additionally, if not included in "Zone A" or "Zone B" above, Nissan is recalling certain 2005-2008 Infiniti FX35 and FX45, 2006-2010 Infiniti M35 and M45, and 2007-2008 Nissan Versa vehicles originally sold, or ever registered, in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

    Risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

    Remedy: Nissan will notify owners, and dealers will replace the front passenger air bag inflators, free of charge. The recall began on June 8, 2017. Owners will receive a second notice when remedy parts become available. Owners may contact Nissan customer service at 1-800-647-7261.

  3. NHTSA 16V349000May 24, 2016Airbags413,852 vehicles

    Air bags:frontal:passenger side:inflator module

    Nissan North America, Inc. (Nissan) is recalling certain model year 2003-2008 Infiniti FX35 and FX45, 2003-2004 Infiniti I35, 2006-2010 Infiniti M35 and M45, and 2007-2011 Nissan Versa vehicles, originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Nissan is recalling certain model year 2005-2008 Infiniti FX35 and FX45, 2003-2004 Infiniti I35, 2006-2008 Infiniti M35 and M45, and 2007-2008 Nissan Versa vehicles, originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Lastly, unless included in "Zone A" or "Zone B" above, Nissan is recalling certain model year 2003-2004 Infiniti I35 vehicles originally sold, or registered, in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. These inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

    Risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

    Remedy: Nissan will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began December 21, 2017. All owners should receive a second notice by May 15, 2017. Owners may contact Nissan customer service at 1-800-647-7261.

See all 5 recalls for the 2008 Infiniti M45 →

2008 Infiniti M45 fuel economy and fuel cost

City
16 MPG
Highway
21 MPG
Combined
18 MPG
Annual fuel cost (EPA)
$4,450
15,000 mi/yr
Fuel
Premium
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.

2008 compared with other M45 years

Complaint Index by model year (0 = fewest issues, 100 = most)025507510020062007200820092010
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2006Avoid10072518
2007Avoid7527418
2008Good256518
2009No verdict502518
2010No verdict01518

All Infiniti M45 years: best and worst →

Frequently asked questions

Is the 2008 Infiniti M45 reliable?
Based on NHTSA owner complaints and recalls, the 2008 M45 ranks fourth-worst out of five model years with a complaint index of 25 and a Good verdict, well below the 2006 and 2007 model years.
What problems does the 2008 Infiniti M45 have?
NHTSA lists 6 complaints for the 2008 M45, split among airbags (3 complaints), engine (2 complaints), and steering (1 complaint). The top problem area is airbags.
Does the 2008 Infiniti M45 have a recall?
Yes. NHTSA lists 5 recall campaigns for the 2008 M45, covering Takata airbag inflators, an accelerator pedal sensor and engine control module issue, and a TPMS nut replacement.
What is the fuel economy of the 2008 Infiniti M45?
EPA rates the 2008 M45 at 18 mpg combined (16 city / 21 highway), with an estimated annual fuel cost of $4,450.
Which Infiniti M45 model years should be avoided?
Among the five model years with data, 2006 and 2007 carry Avoid verdicts with complaint indexes of 100 and 75, while 2008 has a much lower index of 25 and a Good verdict.

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.