NHTSA lists 5 safety recalls and 1 owner complaint for the 2026 Jeep Grand Wagoneer L. Most complaints involve power train (1) and electrical system (1). The EPA rates it 18–19 mpg combined, and NHTSA gives it 4 stars overall.
Chrysler (FCA US, LLC) is recalling certain 2022-2025 Jeep Wagoneer, 2022-2026 Jeep Grand Wagoneer, 2023-2025 Jeep Wagoneer L, and 2023-2026 Jeep Grand Wagoneer L vehicles. The pivot bolts for the roof rack crossbars may not have been tightened properly, allowing them to detach.
Chrysler (FCA US LLC) is recalling certain 2024-2025 Jeep Wagoneer, 2024-2026 Jeep Grand Cherokee, Jeep Grand Cherokee L, Jeep Grand Cherokee 4XE, Jeep Grand Wagoneer, 2025 Jeep Wagoneer L, 2025-2026 Jeep Grand Wagoneer L, and 2026 Jeep Cherokee vehicles. Due to a software error, the tire pressure monitoring system may fail to detect low tire pressure and/or fail to illuminate the tire pressure monitoring system (TPMS) warning light as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 138, "Tire Pressure Monitoring System."
Chrysler (FCA US, LLC) is recalling certain 2026 Jeep Wrangler, Jeep Gladiator, Jeep Compass, Jeep Cherokee, Jeep Grand Cherokee, Jeep Grand Cherokee L, Jeep Grand Wagoneer, Jeep Grand Wagoneer L, Ram Promaster, Ram Promaster EV, Ram 1500, Ram 2500, Chrysler Pacifica Plug-In Hybrid, Chrysler Voyager, and 2026-2027 Chrysler Pacifica and Dodge Charger vehicles. The rearview camera image may fail to display when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“On XXX, a 2026 Jeep Grand Wagoneer towing a camper/trailer experienced a safety interlock failure resulting in an unintended vehicle rollaway and severe personal injuries. While leaving an RV park in [XXX], the driver felt a dragging from the trailer, stopped the vehicle, unbuckled his seatbelt, opened the driver's door, and exited the vehicle while the engine was running. Unbeknownst to the occupants, the driver did not manually shift the transmission into park prior to exiting. The Grand Wagoneer is equipped with two factor-designed automated safety interlocks intended specifically to prevent unexpected rollaways: 1. AutoPark: designed to automatically shift the transmission into park if the engine is running, the driver's seatbelt is unbuckled, and the driver's door is opened while the vehicle is in gear. 2. SafeHold: designed to automatically engage the electric parking brake if the driver exits while the engine is running and no pedals are pressed. Both "AutoPark" and "SafeHold" safety features failed to activate or engage. Because neither system functioned as intended, the vehicle and attached trailer rolled rolled forward unexpectedly while a passenger…”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Grand Wagoneer L 2WD Auto 8-spd, 6 cyl, 3.0 L, Turbo · Rear-Wheel Drive | 17 | 24 | 19 | $3,150 | 456 |
| Grand Wagoneer L 4WD Auto 8-spd, 6 cyl, 3.0 L, Turbo · All-Wheel Drive | 16 | 22 | 18 | $3,350 | 491 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
5 safety recalls as of Nov 12, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 1 complaints with NHTSA. The most-cited components are power train (1), electrical system (1), forward collision avoidance (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2026 Jeep Grand Wagoneer L at 18–19 mpg combined, depending on engine and drivetrain (2 versions rated).
NHTSA's New Car Assessment Program gives the 2026 Jeep Grand Wagoneer L 4 out of 5 stars overall.