2026 Nissan Frontier

I went into the Nissan dealer with my Nissan Pro4x with 900 miles on with a lowspeed "thunking" sound coming from the rear end. On the highway the truck vibrates really bad at about 60-65 mph. The dealer (NUCAR Nissan of Allentown, Pa (484)223-0564, service writer Simone) inspected the vehicle and "road force balanced" the rear tires. Both rear tires were found to be bad.....900 miles on the vehicle! The dealer (Simone) claims they do not warranty tires, "Call Hankook", they told me. I called Hankook they provided me a reference number #[XXX] and told me they only deal with the dealer service department. I went back to NUCAR Nissan of Allentown, Pa. They (Simone) again told me they can't help me with warranty tires?!! This is an unsafe condition. I have not been driving the vehicle, except for short trips around town, because I'm afraid this condition will result in a tire failure just like the Firestone tire failures of the late 90's early 2000's. I have a copy of the dealers service report if you need it. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11752850

Incident

May 30, 2026

Drive shaft/ Drive line noise concern with being disabled. Dealer confirmed noise states "repair under review"

NHTSA ID

11747678

Incident

Jun 29, 2026

Aftermarket vehicle equipment (Rough Country Hard Tri-Fold Flip Up Bed Cover, SKU: 49520551A) suffered a catastrophic structural hardware failure while traveling at highway speeds (approx. 70 MPH) on the interstate. Both the primary latching clamps and the factory-installed secondary safety retention straps failed simultaneously under standard operating conditions. The entire cover detached from the vehicle and launched into the roadway, creating an immediate, severe collision hazard for trailing motorists. Physical inspection of the truck bed afterwards revealed the mounting rails remained securely attached to the truck, but the integrated screw-handle anchoring hardware on the cover itself had completely failed and sheared off.

NHTSA ID

11746483

Incident

Jun 6, 2026

While driving North on I79 in dayligh I attempted to engage adaptive cruse control. The indicator lights on the dashboard were too dim to be visible and I was unable to tell if cruise control was on or determine what the speed setting was. After successfully engaging the control using buttons on the steering wheel the truck began accellerating strongly. I was unable to tell what the speed setting was but it must have been in excess of 80 mph as I had to turn the control off at that point. I returned truck to dealer and was told that lack of brightness for this indicator (and several others, such as turn signal indicators) was a design issue and could not be repaired by the dealer. I have tried every remidy I could find, even had the dealer's sales person take pictures of the dash while driving to verify the issue.

NHTSA ID

11742873

Incident

Jun 6, 2026

Purchased new 12.12.25, drove 3 miles and heard clunk in transmission, went into limp mode at mile 23. Flatbed back to dealer, they replaced Solenoid valve and said was good to drive. Drove away and still have loud clunk in transmission on downshifting. 1.5.26 Dealer still has vehicle, no resolution

NHTSA ID

11708819

Incident

Dec 12, 2025

The contact owns a 2026 Nissan Frontier. The contact stated that after the vehicle had gone through a carwash, the contact noticed that the fuel door was open. The contact stated that the failure recurred upon taking the vehicle to the carwash a second time. The vehicle was taken to the dealer, where the contact was advised to apply magnets to the fuel door to keep the door closed. The vehicle was not repaired. The contact expressed safety concerns because the issue could cause the vehicle to experience a safety failure. The manufacturer was notified of the failure, and a case was filed. The contact had missed and had attempted to return the case manager's phone call, but the case manager was unreachable. The failure mileage was approximately 275.

NHTSA ID

11705946

Incident

Dec 13, 2025

Mileage

275 mi

CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may be needed. HINT: Certification Label = FMVSS (Federal Motor Vehicle Safety Standards) label. These items may be available from Nissan by request if certain criteria are met. This bulletin lists the criteria and provides an application form for such replacements. · The “VIN Plate/Label” (metal plate or vinyl label) is attached to the instrument panel or body on the driver side at the base of the windshield (see Figure 1). · The “Certification Label” (vinyl adhesive label) is located on the lower area of the driver side B-Pillar (see Figure 1).

CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may be needed. HINT: Certification Label = FMVSS (Federal Motor Vehicle Safety Standards) label. These items may be available from Nissan by request if certain criteria are met. This bulletin lists the criteria and provides an application form for such replacements. · The “VIN Plate/Label” (metal plate or vinyl label) is attached to the instrument panel or body on the driver side at the base of the windshield (see Figure 1). · The “Certification Label” (vinyl adhesive label) is located on the lower area of the driver side B-Pillar (see Figure 1).