The 2024 Grenadier Quartermaster is part of the First Generation (2024-2026), sold as a pickup. Below: its service intervals with the source behind each one, the fluids it takes, and the NHTSA recalls issued for it.
Service schedule
Manufacturer rows link to Ineos's own schedule, Independent rows to a service shop or parts retailer's published guide.
| Service | Interval | Source |
|---|---|---|
| Engine oil and filter 6,000 miles for heavy off-road use | 12,000 mi / 1 year | Independent |
| Engine air filter Clean/replace more frequently if off-road | 24,000 mi / 2 years | Independent |
| Cabin air filter | 24,000 mi / 2 years | Independent |
| Tire rotation Many owners prefer 5,000 miles | 12,000 mi / 1 year | Independent |
| Brake fluid Replace fluid | 2 years | Independent |
| Engine coolant Replace coolant | 4 years | Independent |
| Transmission fluid Transmission & transfer case fluid replacement | 6 years | Independent |
| Spark plugs | 4 years | Independent |
| Serpentine belt Check monthly | Inspect, replace as needed | Independent |
| Differential and transfer case fluid Check level every 2 years, replace at 4 | 4 years | Independent |
| 12V battery Health test | Inspect, replace as needed | Independent |
Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them. Services we could not find an interval for are left off rather than guessed.
Fluids and engines
Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.
Safety recalls
From NHTSA's recall database, matched by model and year. Recall repairs are free at Ineos 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.
March 2025
Ineos Automotive Americas, LLC (Ineos) is recalling certain 2024 Grenadier vehicles. The door button mechanism may have been assembled without a sufficient application of grease, preventing the door from fully latching.
Remedy: Ineos will replace the door button assemblies, free of charge. Owner notification letters were mailed on September 12, 2025. Owners may contact Ineos customer service at 1-833-494-4748.
December 2023
Ineos Automotive Americas, LLC (Ineos) is recalling certain 2023-2024 Grenadier vehicles. Non-locking nuts may have been mistakenly installed on the steering rod ball joint.
Remedy: Dealers will install locking steering rod ball joint nuts, free of charge. Owner notification letters were mailed June 25, 2024. Owners may contact Ineos customer service at 1-919-296-3626.
December 2023
Ineos Automotive Americas, LLC (Ineos) is recalling certain 2024 Grenadier vehicles equipped with the auxiliary switch package relay. The relay control wire may have been trapped under the relay power cable connection fastener during assembly, which can potentially damage the relay control wire insulation and result in a short.
Remedy: Dealers will inspect and secure the wiring, and repair or replace any damaged wiring as necessary, free of charge. Owner notification letters were mailed June 25, 2024. Owners may contact Ineos customer service at 1-919-296-3626.
Shopping new? The Ineos Grenadier Quartermaster guide covers the current model, with what it costs to keep for 1 to 15 years.
Researched 2026-09-22. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.
Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2024 Grenadier Quartermaster earns before you buy it.
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