1999-2026 model years · 3,600+ owner reports · Updated September 2026
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According to Au7o's analysis of 3,600+ owner reports, the 1999-2026 Nissan Frontier has 30 documented known issues, with 14 rated critical. The most serious are Timing Chain Guide and Tensioner Failure (VQ40DE) ($1,500-$3,000 repair), Frame Rust and Corrosion (Recall R1601) ($0-$8,000 repair), 9-Speed Automatic Parking Pawl Rollaway Recall ($0-$0 repair), Steering Knuckle / Front Suspension Bolt Loosening Recall ($0-$500 repair), RE5R05A 5-Speed Valve Body and Integrated TCM Solenoid Failure Causing Limp Mode ($900-$3,500 repair), Improperly Welded Door Strikers Can Break — Recall 26V023000, IPDM ECM Relay Defect on 2005-2006 Frontier (Safety Recall 10V517000), VG33E / VG33ER Timing Belt Is a Wear Item on an Interference Engine - Neglect Destroys the Engine ($600-$1,400 repair), Rear Timing Cover Oil Gallery Gasket Blowout Causing Low Oil Pressure at Idle (VQ40DE) ($1,200-$3,000 repair), Driver Air Bag Inflator Moisture Absorption - Recall 24V154 (PD103) ($0-$0 repair), Torn Inner Tire Bead From Factory Mounting Can Cause Rapid Air Loss - Recall PC973/PC974 ($0-$0 repair), Left-Rear Seat Belt Buckle Bracket Bolts Cross-Threaded - Recall 21V958 (PC856) ($0-$0 repair), Radiator SMOD - Strawberry Milkshake of Death (Transmission Cooler Failure) and Timing Chain Rattle and Failure (QR25DE 4-Cylinder) ($800-$1,500 repair). The most commonly reported issue is Timing Chain Guide and Tensioner Failure (VQ40DE) with 2,100 owner reports. Across all issues with published estimates, repair costs range from $30 to $8,000. DIY maintenance guides at au7o.io.
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
Nissan North America, Inc. (Nissan) is recalling certain 2025 Altima, Sentra, 2025-2026 Frontier, and 2026 Kicks vehicles. The door strikers may have been improperly welded and break, allowing the door to open while moving. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 206, "Door Locks and Door Retention Components."
SEAT BELTS:CRITICAL FASTENERS
Nissan North America, Inc. (Nissan) is recalling certain 2022 Frontier vehicles. The seat belt bracket mounting bolts on the left-rear seat may have been incorrectly tightened. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 207, "Seating Systems," 209, "Seatbelt Assemblies," and 210, "Seat Belt Assembly Anchorages."
TRAILER HITCHES
Nissan North America, Inc. (Nissan) is recalling certain 2022 Frontier Crew Cab Long Bed trucks. The tow hitch was not installed, compromising the structural integrity of the fuel tank in the event of a rear crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 301, "Fuel System Integrity."
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.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Nissan North America, Inc. (Nissan) is recalling certain 2021-2022 Rogue, 2022 Frontier, Pathfinder, and Titan rental vehicles. When the Sirius XM subscription is set to "Not Subscribed," it may cause the infotainment head unit to reboot, resulting in an inoperative rearview camera. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
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According to Au7o's analysis of 3,600+ owner reports, the 1999-2026 Nissan Frontier has 30 documented issues. The most frequently reported are: Timing Chain Guide and Tensioner Failure (VQ40DE), Frame Rust and Corrosion (Recall R1601), 9-Speed Automatic Parking Pawl Rollaway Recall. Of these, 14 are rated critical and should be addressed promptly.
The 1999-2026 Nissan Frontier has 30 known issues documented across 3,600+ owner reports. 14 issues are rated critical: Timing Chain Guide and Tensioner Failure (VQ40DE) and Frame Rust and Corrosion (Recall R1601) and 9-Speed Automatic Parking Pawl Rollaway Recall and Steering Knuckle / Front Suspension Bolt Loosening Recall and RE5R05A 5-Speed Valve Body and Integrated TCM Solenoid Failure Causing Limp Mode and Improperly Welded Door Strikers Can Break — Recall 26V023000 and IPDM ECM Relay Defect on 2005-2006 Frontier (Safety Recall 10V517000) and VG33E / VG33ER Timing Belt Is a Wear Item on an Interference Engine - Neglect Destroys the Engine and Rear Timing Cover Oil Gallery Gasket Blowout Causing Low Oil Pressure at Idle (VQ40DE) and Driver Air Bag Inflator Moisture Absorption - Recall 24V154 (PD103) and Torn Inner Tire Bead From Factory Mounting Can Cause Rapid Air Loss - Recall PC973/PC974 and Left-Rear Seat Belt Buckle Bracket Bolts Cross-Threaded - Recall 21V958 (PC856) and Radiator SMOD - Strawberry Milkshake of Death (Transmission Cooler Failure) and Timing Chain Rattle and Failure (QR25DE 4-Cylinder). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Nissan Frontier issues range from $0 to $8,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Timing Chain Guide and Tensioner Failure (VQ40DE), typically costs $1,500-$3,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
Reliability varies across model years of the Nissan Frontier. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 1999-2026 Nissan Frontier with 30 documented issues documented across 3,600+ owner reports.
The Nissan Frontier VQ40DE 4.0L V6 is notorious for timing chain guide and tensioner failure, typically occurring between 80,000-130,000 miles. The plastic chain guides deteriorate and break apart, causing chain rattle and potential engine damage. This is one of the most well-kno… Repairs typically run $1,500-$3,000. Severity: high.
The 2005-2012 Frontier (and Xterra/Pathfinder) suffers from severe frame rust, particularly in salt-belt states. Nissan issued Recall R1601 for frame rust on 2005-2008 models. The frame can corrode to the point of structural failure, particularly around the rear leaf spring mount… Repairs typically run $0-$8,000. Severity: high.
Some 2022-2023 Frontier trucks equipped with the 9-speed automatic were recalled because the transmission parking pawl may not engage when the shifter is placed in Park. Owners reported vehicles rolling after being parked, sometimes with no warning other than the truck not being… Repairs typically run $0-$0. Severity: high.
Nissan recalled certain 2022-2023 Frontier trucks because front suspension steering knuckle bolts may loosen over time. Owners and service departments reported clunking, alignment changes, and concern about degraded steering control. If the fasteners loosen enough, steering and w… Repairs typically run $0-$500. Severity: high.
The Jatco RE5R05A five-speed automatic used in the second-generation Frontier carries its transmission control module bolted directly to the valve body, submerged in hot ATF. That packaging is the weak point: sustained heat cycling and vibration crack solder joints and kill solen… Repairs typically run $900-$3,500. Severity: high.
If you drive a 2025 or 2026 Frontier, Nissan has recalled the truck over its door strikers. The strikers may have been welded improperly when the truck was built, and a bad weld can let the striker break — the door then has nothing holding it shut and can swing open with the truc… Severity: high.
Nissan's 10V517000 recall reaches the 2005 and 2006 Frontier pickup. At issue is the ECM relay contained in the Frontier's Intelligent Power Distribution Module assembly. The relay's diode uses a silicon molding to reduce electrical current noise, but Nissan found the relay may a… Severity: high.
First-generation Frontiers fitted with the 3.3L V6 - the naturally aspirated VG33E and the supercharged VG33ER in the 2001-2004 Frontier SC - use a rubber timing belt, not the chain found on the later 4.0L VQ40DE. This is the single most consequential difference between the two V… Repairs typically run $600-$1,400. Severity: high.
On the 4.0L VQ40DE the two oil gallery cover plates sit on the inner (rear) timing chain cover behind the front cover. Their gaskets are a known failure point shared with the VQ35DE/VQ37VHR family: the gasket blows out and dumps pressurized oil internally back into the sump. The… Repairs typically run $1,200-$3,000. Severity: high.
Nissan recalled certain 2024 Frontier trucks, along with 2023 Rogue, 2024 Pathfinder and 2024 Titan models, because the driver's air bag inflator may absorb moisture as a result of a manufacturing issue. A moisture-affected inflator may deploy improperly in a crash, so the air ba… Repairs typically run $0-$0. Severity: high.
Nissan recalled roughly 4,200 2023 Frontier and Titan trucks because the tires may have a tear in the inner bead that can cause a rapid loss of tire pressure. The cause was on the assembly line rather than in the tire itself: a tire mounter boot had been replaced with an incorrec… Repairs typically run $0-$0. Severity: high.
Nissan recalled certain 2022 Frontier (D41) trucks because the mounting bolts for the left-rear seat belt buckle bracket may have been cross-threaded during assembly due to a tooling error, leaving them improperly tightened. A loose or damaged anchorage can break in a crash, caus… Repairs typically run $0-$0. Severity: high.
Nissan’s final warranty-extension notice applies to all 2005-2010 Frontier vehicles equipped with automatic transmissions. It states that an internal crack can develop in the radiator’s automatic-transmission oil-cooler tube, allowing engine coolant to leak internally and damage… Severity: high.
The 4-cylinder QR25DE engine in the Frontier is prone to timing chain tensioner and guide failure, separate from the VQ40DE V6 issue. The primary timing chain tensioner loses pressure, allowing chain slack that causes a distinctive rattle on startup. If ignored, the chain can ski… Repairs typically run $800-$1,500. Severity: high.
A common first-gen Frontier issue is broken exhaust manifold studs, especially on the VG33E/VG33ER V6. Heat cycling warps the manifold and stresses the studs until one or more snap, creating a ticking exhaust leak that is loudest on cold start. Owners often mistake it for valvetr… Repairs typically run $400-$1,400. Severity: medium.
A well-documented failure on first-generation Frontier V6 trucks is the distributor assembly, especially the internal cam/crank angle sensor and bearing wear inside the distributor. Owners report intermittent bucking, random stalling, hard starts, and eventual crank-no-start, oft… Repairs typically run $250-$700. Severity: medium.
Many owners report recurring front brake pulsation on first-generation Frontiers, often traced to rotor thickness variation, heat spotting, or uneven pad deposits. The symptom is a steering wheel shake or pedal pulsation during moderate highway-speed braking, sometimes returning… Repairs typically run $250-$800. Severity: medium.
The Frontier's wheel speed sensors sit exposed at the hubs and fail from corrosion, road salt and debris damage, and because the same signal feeds the anti-lock brakes, the Vehicle Dynamic Control stability system and the traction control, one dead sensor lights the whole cluster… Repairs typically run $150-$500. Severity: medium.
Multiple owners of the current Frontier have reported a persistent rear-end whine or humming noise, often most noticeable between roughly 45 and 75 mph under light throttle or coast-down. The sound is commonly traced to ring-and-pinion setup, carrier bearings, or axle-related dri… Repairs typically run $300-$2,500. Severity: medium.
Owners of the new-generation Frontier have reported intermittent no-start events, extended crank, or occasional stalling tied to control-module logic, battery state sensitivity, or software calibration issues. Complaints commonly describe the truck acting like a weak battery or f… Repairs typically run $150-$900. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
