2021 Nissan Frontier Engine Problems
- Complaints
- 2about this part
- Share
- 10%of 20 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine of the 2021 Nissan Frontier, 10% of the 20 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“While driving on a two lane state route road towing a RV at approximately 60 MPH, the first indication of an issue was an amber ABS warning light accompanied by an Amber traction control light. Shortly after a red BRAKE warning light illuminated. Shortly after that an amber 4WD drive light illuminated and the 4WD drive wheel indicator went blank. Shortly after that the vehicle lost power and the engine stopped and would not restart. The whole sequence took about 30 seconds. …”
NHTSA complaint #11770806, filed 2026-10Related service bulletins
- 10201220Aug 6, 2021HESITATION AND/OR SHIFT SHOCK IF YOU CONFIRM The customer reports hesitation and/or shift shock during acceleration, OR Shift shock during deceleration, AND There are no TCM…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 2 | 9% |
| 2023 | 13 | 20% |
| 2022 | 6 | 5% |
| 2021 | 2 | 10% |
| 2020 | 5 | 22% |
| 2019 | 2 | 7% |
| 2018 | 1 | 4% |
| 2017 | 4 | 11% |
| 2016 | 8 | 18% |
| 2015 | 2 | 6% |
| 2013 | 4 | 8% |
| 2012 | 13 | 16% |
| 2011 | 4 | 6% |
| 2010 | 7 | 12% |
| 2009 | 2 | 5% |
| 2008 | 26 | 19% |
| 2007 | 72 | 14% |
| 2006 | 82 | 13% |
| 2005 | 80 | 15% |
| 2004 | 6 | 9% |
| 2003 | 1 | 1% |
| 2002 | 2 | 2% |
| 2001 | 3 | 2% |
| 2000 | 2 | 1% |
| 1998 | 1 | 1% |
Other parts of the 2021 Nissan Frontier
6 complaintsTransmission and drivetrain
5 complaintsOther or unknown
4 complaintsAir bags
3 complaintsFuel system
3 complaintsBrakes
2 complaintsExterior lighting
1 complaintsForward collision avoidance
1 complaintsSeat belts
1 complaintsSeats
1 complaintsSuspension
1 complaintsTires
1 complaints
← All problems reported for the 2021 Nissan Frontier
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology