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2026 Jeep Wagoneer S maintenance schedule

The 2026 Wagoneer S is part of the STLA Large generation (2024-2026), sold as an SUV. Below: its service intervals with the source behind each one, the fluids it takes, and the NHTSA recalls issued for it.

Service schedule

What the 2026 Wagoneer S needs, and when

6 of these 8 items come from Jeep's own published schedule. Manufacturer rows link to Jeep's own schedule, Independent rows to a service shop or parts retailer's published guide.

ServiceIntervalSource
Cabin air filter20,000 mi / 2 yearsManufacturer
Tire rotation

Rotate or if tread difference is 2/32" or greater

10,000 mi / 1 yearManufacturer
Brake fluid

Standard inspection (approx. 24 mo benchmark)

Inspect, replace as neededIndependent
Engine coolant150,000 mi / 10 yearsManufacturer
Transmission fluid

Drain and replace the Electric Drive Module (EDM) oil

100,000 miManufacturer
12V battery

Inspect health (approx. 10,000 mi / 12 mo benchmark)

Inspect, replace as neededIndependent
EV coolant loops

Inspect brake linings, parking brake function (approx. 20,000 mi / 24 mo benchmark)

Inspect, replace as neededManufacturer
EV brake service

Inspect brake linings, parking brake function (approx. 20,000 mi / 24 mo benchmark)

Inspect, replace as neededManufacturer

Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them.

Fluids and engines

What goes in it

Coolant
Mopar OAT
Transmission fluid
EDM specific oil

Powertrains in this generation

  • Electric (Dual EDM), 600 hp, 1-speed direct, AWD

Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.

Safety recalls

2 NHTSA recalls for the 2026 Jeep Wagoneer S

From NHTSA's recall database, matched by model and year. Recall repairs are free at Jeep dealers, and a given car may already be fixed or fall outside a campaign, so check the VIN at nhtsa.gov/recalls before you buy.

Structure

NHTSA 26V141000

March 2026

Chrysler (FCA US, LLC) is recalling certain 2024-2026 Jeep Wagoneer S vehicles. The liftgate hinge cover may not be properly clipped into position and may detach from the vehicle.

Remedy: Dealer will inspect, repair, or replace the hinge cover as necessary, free of charge. Owner notification letters were mailed May 1, 2026. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 26D. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov on March 19, 2026.

Electrical system

NHTSA 26V059000

February 2026

Chrysler (FCA US, LLC) is recalling certain 2024-2026 Jeep Wagoneer S, 2025-2026 Ram 1500 Pickup, Ram 2500 Pickup, Ram 3500 Pickup, Ram 3500 Cab Chassis, Ram 4500 Cab Chassis, Ram 5500 Cab Chassis, and 2026 Jeep Cherokee vehicles. Due to an improperly designed trailer tow module, the trailer lights may fail to illuminate and the trailer brakes may fail.

Remedy: Dealers will replace the trailer tow module, free of charge. Owner notification letters were mailed beginning March 17, 2026. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 03D. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 10, 2026.

Other Wagoneer S model years

STLA Large (2024-2026)

202420252026

Shopping new? The Jeep Wagoneer S guide covers the current model, with what it costs to keep for 1 to 15 years.

Sources

Researched 2026-09-19. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.

Running a Wagoneer S for income?

Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2026 Wagoneer S earns before you buy it.

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