Nissan Titan owners have reported 2 diesel fuel system related problems since 1996. Table 1 shows the 1 most common diesel fuel system problems. The number one most common problem is related to the vehicle's diesel fuel system (2 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Diesel Fuel System problems |
The contact owns a 2019 Nissan Titan. The contact stated that while driving 55 mph, the “def system error - see dealer" message was displayed with a countdown for reduced power. The vehicle was taken to a dealer and the contact was informed that the fuel system error in the fuel pump system needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 61,888.
The contact owns a 2017 Nissan Titan. The contact stated that the turbo stand, the liftgate latch and bolt had failed and were previously repaired. Additionally, the contact stated that while driving at an undisclosed speed, the check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed that the diesel exhaust fluid (def) system and the egr cooler was leaking. The dealer determined that the def tank and the egr cooler needed to be replaced. The vehicle was not repaired and remained at the dealer for over 6 months. The manufacturer was notified of the failure and offered to partially cover the cost of the repair. The failure mileage was approximately 109,000.