Owner complaints, recalls, fuel economy and safety ratings from public NHTSA and EPA data, updated Oct 17, 2026.
Fuel economy
16–21 mpgcombined; city 14–19, highway 19–23; every version of this model year
Five years of fuel
$15,470–$20,300U.S. average; Ohio $13,820–$18,140 at local prices; every version of this model year; fuel only, not other costs of owning it; 15,000 miles a year, at EIA fuel prices for the week of Oct 12, 2026
Owners have filed 79 complaints with NHTSA about the 2012 Frontier. These are unverified owner reports, counted by the part of the car they name; one complaint can name several parts. Counts aren't adjusted for how many were sold, so they don't show how reliable a car is.
Complaints by part of the car
Part
Complaints
Crashes
Fires
Injuries
Air bags
23
2
0
6
Power train
20
1
0
0
Engine
13
1
0
0
Unknown or other
9
1
0
2
Electrical system
7
0
0
1
Structure
7
0
0
0
Seat belts
5
0
0
0
Vehicle speed control
5
0
0
0
Suspension
3
0
0
0
Seats
2
0
0
0
Wheels
2
1
0
2
Engine and engine cooling
1
0
0
0
3 more parts
Fuel/propulsion system
1
0
0
0
Latches/locks/linkages
1
0
0
0
Steering
1
1
0
2
Complaints by model year
Newer years have had less time to collect complaints, and counts aren't adjusted for sales, so a shorter bar doesn't mean a more reliable year.
NHTSA lists 3 recall campaigns for the 2012 Frontier over its history. Campaigns are matched by model and year, so each one may apply to a given car, and its repair may already be done: check a VIN on NHTSA's recall lookup for the open recalls on that exact car.
Nissan North America, Inc. (Nissan) is recalling certain model year 2012 through 2014 Frontier vehicles manufactured from November 28, 2012, through December 17, 2013. In the affected vehicles, a circuit breaker may have been installed incorrectly causing the main wire harness connected to the circuit breaker to face outward, potentially contacting a metal bolt located on the A-pillar.
Risk: The bolt may wear through the wire harness covering, resulting in an electrical short which could cause a fire.
Remedy: Nissan will notify owners, and dealers will inspect the circuit breaker orientation. If the circuit breaker orientation is incorrect, dealers will repair the vehicles free of charge. The recall began on March 17, 2014. Owners may contact Nissan at 1-800-647-7261.
Nissan is recalling certain model year 2012 Frontier, Pathfinder, and Xterra two-wheel drive vehicles manufactured from June 19, 2012, through July 12, 2012. These vehicles may have been equipped with front wheel hubs that may not meet the design hardness specifications. A wheel hub that was manufactured below hardness specification may wear prematurely and eventually crack.
Risk: If the vehicle is driven in this condition, the wheel hub may break, possibly resulting in a vehicle crash.
Remedy: Nissan will notify owners, and dealers will replaced the left and right side front wheel hub assemblies free of charge. The safety recall began on October 22, 2012. Owners may contact Nissan Customer Service at 1-800-647-7261.
NISSAN IS RECALLING CERTAIN MODEL YEAR 2011 INFINITI FX, MODEL YEAR 2012 INFINITI M, MODEL YEAR 2011-2012 NISSAN FRONTIER, MODEL YEAR 2011-2012 NISSAN XTERRA, MODEL YEAR 2011-2012 NISSAN PATHFINDER, AND MODEL YEAR 2012 NISSAN NV VEHICLES. SOME OF THE BOLTS THAT CONNECT THE ENGINE OIL COOLER AND THE ENGINE OIL FILTER TO THE ENGINE IN THESE VEHICLES MAY HAVE BEEN MANUFACTURED TO BELOW SPECIFICATION STRENGTH. AS A RESULT, THE BOLT MAY BREAK AT THE OIL FILTER ATTACHMENT POINT AND CAN CAUSE AN ENGINE OIL LEAK.
Risk: IF THERE IS AN ENGINE OIL LEAK, THE ENGINE OIL PRESSURE WOULD DROP AND THE ENGINE COULD SEIZE, INCREASING THE RISK OF A CRASH.
Remedy: NISSAN WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE CONNECTOR BOLTS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JANUARY 30, 2012. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.
Carmakers sent NHTSA 113 service bulletins and notices that cover the 2012 Frontier, the latest on Apr 13, 2026. They tell dealers how to fix known issues.
The parts they mention most: electrical system (23), equipment (20), fuel system (12), air bags (11), engine and engine cooling (11).
NHTSA hasn't opened a defect investigation that covers this model year.
Maintenance
Oil
The owner's manual gives the oil and how often to change it. We show oil facts only once we've checked them against the manual, and we haven't yet for the 2012 Frontier.
EPA class: small pickup trucks. Each version EPA tested:
Swipe the table sideways for more columns.
Version
Engine
Transmission
Fuel
City / hwy / comb
Frontier Rear-Wheel Drive
2.5 L, 4 cyl
Manual 5-spd
Regular Gasoline
19 / 23 / 21
Frontier Rear-Wheel Drive
2.5 L, 4 cyl
Automatic 5-spd
Regular Gasoline
17 / 22 / 19
Frontier Rear-Wheel Drive
4.0 L, 6 cyl
Automatic 5-spd
Regular Gasoline
15 / 20 / 17
Frontier Rear-Wheel Drive
4.0 L, 6 cyl
Manual 6-spd
Regular Gasoline
16 / 20 / 17
Frontier 4-Wheel Drive
4.0 L, 6 cyl
Manual 6-spd
Regular Gasoline
16 / 20 / 17
Frontier 4-Wheel Drive
4.0 L, 6 cyl
Automatic 5-spd
Regular Gasoline
14 / 19 / 16
Sources and dates
U.S. EPA fuel economy data, file of Sep 29, 2026
NHTSA owner complaints, file of Oct 17, 2026
NHTSA recalls, file of Oct 17, 2026
NHTSA manufacturer communications, file of Oct 17, 2026
NHTSA defect investigations, file of Oct 17, 2026
NHTSA 5-Star Safety Ratings, file of Aug 7, 2026
U.S. Energy Information Administration, file of Oct 12, 2026
Fuel cost: EPA mpg with fuel prices for the week of Oct 12, 2026 and electricity prices for Jul 2026. Source: U.S. Energy Information Administration (Oct 2026). Complaints are unverified reports owners filed with NHTSA. About the data