Problems · NHTSA complaints
2002 Nissan Frontier problems
Owners filed 139 complaints about the 2002 Nissan Frontier with NHTSA between Nov 2001 and Dec 2024. The most-cited component is service brakes, hydraulic (17).
Complaints
139
Filed with NHTSA
Crashes
13
Reported by owners
Fires
2
Reported by owners
Injuries
9
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Service brakes, hydraulic17
- Engine and engine cooling16
- Electrical system15
- Steering13
- Vehicle speed control13
- Fuel system, gasoline12
- Fuel/propulsion system11
- Structure11
- Exterior lighting10
- Suspension9
- Power train8
- Air bags7
- Equipment6
- Tires6
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
2
16
24
15
5
5
9
11
4
4
13
2
1
5
6
1
7
2
2
1
1
2
0
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2001 | 2 |
| 2002 | 16 |
| 2003 | 24 |
| 2004 | 15 |
| 2005 | 5 |
| 2006 | 5 |
| 2007 | 9 |
| 2008 | 11 |
| 2009 | 4 |
| 2010 | 4 |
| 2011 | 13 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 5 |
| 2015 | 6 |
| 2016 | 1 |
| 2017 | 7 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 0 |
| 2024 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Service brakes, hydraulic
17 reports2 crashes
“I WAS IN A CAR ACCIDENT TODAY AND THE BRAKES NOT WORKING HAD A LOT TO DO WITH IT. AS I NOTICED A CAR IN FRONT OF ME, I APPLIED MY BRAKES ONLY TO FIND THAT IT DIDN'T DO ANYTHING AND WENT TO THE FLOOR SO I TRIED AGAIN (STILL ABOUT TO HIT ANOTHER CAR) AND THEY WORKED FINE. I AM WAITING TO HEAR IF THERE WAS A FAILURE WITH THEM, BUT THE FACT THAT THEY WORKED THE SECOND TIME LEADS ME TO BELIEVE THAT THEY WILL FIND NOTHING WRONG.....I KNOW THERE ARE OTHER BRAKE COMPLAINTS WITH NISSANS, SO I HOPE THIS WARNING HELPS. ALSO, I WAS GOING AT A SPEED OF ABOUT 50MPH AND WHEN I HIT THE CAR AHEAD, THE AIR BAGS DID NOT DEPLOY. IT WAS A FRONTAL HIT, MORE TO THE RIGHT SIDE, AND NEITHER AIR BAG WORKED. NO INJURIES BUT MY NECK AND BACK HURT. I HAVE JUST REPAIRED SO MUCH ON MY SENTRA, AND I AM NOT HAPPY WITH THE PROBLEMS I HAVE INCURRED WITH NISSAN, WE'LL SEE IF I EVER BUY ANOTHER.*AK”
Engine and engine cooling
16 reports1 crash
“TL* THE CONTACT OWNS A 2002 NISSAN FRONTIER. WHILE DRIVING APPROXIMATELY 30 MPH, THE ENGINE WARNING INDICATOR CONTINUOUSLY ILLUMINATED UNTIL THE ENGINE WAS TURNED OFF. ON A SEPARATE OCCASION THE VEHICLE JERKED VIOLENTLY WITH A REDUCTION IN THE ENGINE POWER. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE KNOCK SENSOR, MASS AIR FLOW SENSOR AND FOUR OXYGEN SENSORS WERE REPLACED. THE FAILURE CONTINUED TO OCCUR AFTER THE REPAIR WAS PERFORMED. THE VEHICLE WAS TAKEN BACK TO THE INDEPENDENT MECHANIC FOR THE SECOND TIME AND THE WIRING HARNESS WAS REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM AND THEY INFORMED THE CONTACT THAT THE WIRING HARNESS CONNECTORS EXHIBITED CORROSION AS A RESULT OF NOT BEING WEATHERPROOF DURING PRODUCTION. THE APPROXIMATE FAILURE MILEAGE WAS 70,000. UPDATED 04/10/12*LJ THE CONSUMER STATED HE SPENT CLOSE TO $2000 REPAIRING THE VEHICLE. THE CHECK ENGINE LIGHT CONTINUED TO ILLUMINATE, AFTER REPLACING THE O2 SENSORS FOUR TIMES. ALSO, THE WIRING HARNESS HAD TO BE REPLACED BECAUSE WHEN THE VEHICLE WAS MANUFACTURED IT WAS NOT WEATHER PROOF WHICH CAUSED CORROSION IN THE WIRES, WHICH SENT INCORRECT SIGNALS TO THE VEHICLE'S COMPUTER.…”
Electrical system
15 reports1 fire
“The main issue on the Nissan Frontier that I just bought a few months ago that I need to report that I think should be recalled item is the passenger side exhaust manifold is cracked and it makes ticking noises the exhaust is loud and I am definitely getting exhaust fumes drawn into the cab especially when I turn the heater on now that it's winter time and it's getting CO2 carbon and exhaust fumes inside cab which is very toxic also the rear window defogger does not work and the cruise control does not work at all so anyway you're asking for what date this first occurred well it was like that when I bought it and I bought it on approximately in July of the summer 2024 it was all these issues were already broke when I got it I looked online and I see that the exhaust manifold is a very common problem and it is also a health hazard and toxic and could cause injury or death to passengers so I believe it should be and maybe is recalled I see online where some dealerships a few years ago already started fixing the issue for free before it was even recalled so I did a recall check and it says that there's no unfixed recalls on my vehicle but that exhaust manifold…”
Steering
13 reports1 related recall
“The contact owns a 2002 Nissan Frontier. The contact stated while driving at various speeds, the steering wheel became difficult to turn. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 10V554000 (Steering). The vehicle was repaired however, the failure persisted. The vehicle was taken to a local mechanic where it was diagnosed with needing the U-joint replaced. The vehicle was not repaired. The manufacturer was informed of the failure and informed the contact that the vehicle was not included in an active recall. The failure mileage was unavailable.”
Vehicle speed control
13 reports3 crashes1 related recall
“TL* THE CONTACT OWNS A 2002 NISSAN FRONTIER. WHILE DRIVING 68 MPH, THE VEHICLE MADE AN ABNORMAL NOISE THEN DECELERATED WITHOUT WARNING. WHEN THE ACCELERATOR PEDAL WAS DEPRESSED, THE VEHICLE DID NOT RESPOND. THE CONTACT STATED THAT THE VEHICLE WAS TURNED OFF AND THEN BACK ON AND THE VEHICLE FUNCTIONED NORMALLY. SEVERAL MILES INTO THE DRIVING THE VEHICLE, THE ACCELERATOR PEDAL SEIZED, CAUSING THE VEHICLE TO ACCELERATE WITHOUT THE ACCELERATOR PEDAL BEING DEPRESSED. THE CONTACT WAS INFORMED THAT THE VEHICLE'S SPEED SENSOR FAILED. THE CONTACT WAS INFORMED BY THE DEALER AND MANUFACTURER THAT THE PART WAS NO LONGER AVAILABLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 58,000.”
Fuel system, gasoline
12 reports1 fire1 related recall
“The contact owns a 2002 Nissan Frontier. The contact stated while driving approximately 65 MPH, the vehicle lost motive power and stalled. There were no warning lights illuminated. The contact was able to restart the vehicle and drove home safely. The contact performed an inspection and noticed that the fuel pump was rusted. The vehicle was not repaired. The contact notified the manufacturer of the failure. The contact related the failure to NHTSA Campaign Number: 04V230000 (Fuel System, Gasoline) however, the VIN was not included. The approximate failure mileage was 200,000.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.