YearToAvoid

2020 Nissan Frontier Reliability Data: Problems & Recalls

Good The 2020 Nissan Frontier has a complaint index of 30, ranking 15th worst out of 21 model years, and earns a Good verdict. NHTSA lists 23 complaints and 2 recalls, both tied to a transmission parking pawl defect that can let the vehicle roll away.

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

YearToAvoid Scorecard

Complaint Index
30/100
#15 of 21 Frontier years
Verdict
Good
vs. other years of this model
Complaints
23
unique NHTSA reports
Recalls
2
distinct NHTSA campaigns
Crashes
3
reported in complaints
Fires
0
Injuries
1
Top issue
Transmission & Powertrain
Best nearby year
2021
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
19.5
17.5 city / 23.5 hwy
Injuries / deaths
1 / 0

Top 2020 Nissan Frontier problems

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

  1. Transmission & Powertrain12 (52%)
  2. Engine6 (26%)
  3. Brakes4 (17%)
  4. Electrical System4 (17%)
  5. Collision Avoidance & Cameras2 (9%)
  6. Other2 (9%)
  7. Airbags1 (4%)
  8. Seat Belts1 (4%)
  9. Steering1 (4%)
  10. Structure & Body1 (4%)

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

What owners report

  • Owners report the transmission parking pawl fails to engage after shifting into park, letting the truck roll away and strike objects like fences or garage doors.
  • Some drivers say the transmission unexpectedly shifted into neutral while underway, losing power and triggering check engine and transmission warning lights, diagnosed as an incorrect gear ratio code.
  • One owner described the passenger seat failing to lock in place on one side after being moved.
  • Dashboard lights were reported as too dim to clearly see the speedometer, with no warning lights illuminated.
  • An owner reported the passenger airbag warning light coming on intermittently, traced to a seat belt pretension sensor that kept failing after repair.
  • Electrical issues included an alternator failure that disabled cooling fans while keeping the engine running, and brake lights that stopped working despite no warning light.
2020 Nissan Frontier complaints: complaints filed per month2Mar 2021Sep 2022Jan 2023Apr 2024Oct 2024Jun 2025Jul 2026
23 complaints filed with NHTSA from Mar 2021 to Jul 2026; peak Feb 2022 (2).

2020 Nissan Frontier recalls

2 NHTSA recall campaigns list this model year.

  1. NHTSA 22V671000Sep 7, 2022Transmission & Powertrain197,230 vehicles

    Power train:automatic transmission

    Nissan North America, Inc. (Nissan) is recalling certain 2020-2023 Titan, 2020-2022 Frontier, and 2023 Z vehicles. The transmission parking pawl may not engage when the vehicle is shifted into park, which can result in a vehicle rollaway.

    Risk: A vehicle rollaway increases the risk of a crash.

    Remedy: Owners are advised to apply the parking brake every time they park their vehicle. Dealers will perform the applicable repairs below, free of charge: • Model Year 2020-2022 Frontier vehicles: reprogram Transmission Control Module (TCM) • Model Year 2020-2022 Titan vehicles: reprogram TCM and Engine Control Module (ECM) • Model Year 2023 Titan vehicles: reprogram TCM • Model Year 2023 Z vehicles: reprogram TCM. Owner notification letters were mailed October 28, 2022. Owners may contact Nissan's customer service at 1-800-867-7669.

  2. NHTSA 22V457000Jun 24, 2022Transmission & Powertrain180,176 vehicles

    Power train:automatic transmission

    Nissan North America, Inc. (Nissan) is recalling certain 2020-2022 Frontier and Titan vehicles. The transmission parking pawl may not engage when the vehicle is shifted into park, which can result in a vehicle rollaway.

    Risk: A vehicle rollaway increases the risk of a crash.

    Remedy: Owners are advised to apply the parking brake every time they park their vehicle. Dealers will replace the transmission parking pawl pin, free of charge. Owner notification letters were mailed November 2022. Owners may contact Nissan's customer service at 1-800-867-7669. Nissan's number for this recall is R22A2 R22A3.

2020 Nissan Frontier fuel economy and fuel cost

City
17.5 MPG
Highway
23.5 MPG
Combined
19.5 MPG
Annual fuel cost (EPA)
$3,325
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.

2020 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
2018Best025218.5
2019Good2528118.5
2020Good3023219.5
2021Best1019219.5
2022Avoid85111619.5

All Nissan Frontier years: best and worst →

Frequently asked questions

Is the 2020 Nissan Frontier reliable?
Based on NHTSA owner complaints and recalls, the 2020 Frontier ranks 15th worst out of 21 model years with a complaint index of 30, earning a Good verdict relative to other Frontier years.
Does the 2020 Nissan Frontier have a transmission recall?
Yes. NHTSA lists two recalls, campaigns 22V671000 and 22V457000, both covering a transmission parking pawl that may not engage in park, which can let the vehicle roll away.
What is the most common problem with the 2020 Nissan Frontier?
Transmission & Powertrain issues are the top problem area, accounting for 12 of 23 complaints, or 52 percent, with a median mileage at failure of 28,000 miles.
How many complaints does NHTSA have for the 2020 Nissan Frontier?
NHTSA lists 23 complaints for the 2020 Frontier, including 3 crashes and 1 injury, with no fires or deaths reported.
What is the fuel economy of the 2020 Nissan Frontier?
The EPA rates the 2020 Frontier at 19.5 mpg combined (17.5 city / 23.5 highway), with an estimated annual fuel cost of $3,325.

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.