2024 Ineos GRENADIER: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
22 owner complaints analyzed
3 distinct recall campaigns
9,250 mi median reported failure mileage
Scope: 2024 model year. Data snapshot: . 2 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 7 of 22 complaints (31.8%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 5 | 22.7% |
| Electrical and battery issues | 5 | 22.7% |
| Steering behavior | 2 | 9.1% |
| Transmission and shifting | 1 | 4.5% |
| Fuel system concerns | 1 | 4.5% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 7 |
| Service Brakes | 4 |
| Unknown Or Other | 4 |
| Power Train | 3 |
| Steering | 2 |
| Structure:Body | 2 |
| Visibility/Wiper | 2 |
| Air Bags | 1 |
Electrical System: 7; Service Brakes: 4; Unknown Or Other: 4; Power Train: 3; Steering: 2; Structure:Body: 2; Visibility/Wiper: 2; Air Bags: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 2 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 2; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (2). 20 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2024 | 6 |
| 2025 | 11 |
| 2026 | 5 |
2024: 6; 2025: 11; 2026: 5
Pattern summary
Electrical System leads the component reports. Braking behavior appears in 5 complaint narratives. Electrical and battery issues appears in 5 complaint narratives. Steering behavior appears in 2 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11566813 · 2024-01-21 (January 21, 2024)
Driving at highway speeds--55-65 mph--the vehicle is all over the road. I am very concerned that there is a problem with the steering engineering making this vehicle dangerous on highways (as opposed to off-road).
Owner-reported narrative. Look up ODI 11566813 at NHTSA ↗
Owner report 11587711 · 2024-05-08 (May 8, 2024)
The body Control Module has been found faulty in numerous vehicles that affects the power windows, headlights, locks, Air condition, etc. Currently the manufacturer cannot reprogram new replacement module as they do not have a software capability.
Owner-reported narrative. Look up ODI 11587711 at NHTSA ↗
Owner report 11592085 · 2024-06-03 (June 3, 2024)
The rear door handles of the vehicle get stuck in the open position and do not always latch. When driving the vehicle the doors then swing open. Clearly this is a tremendous safety hazard. The dealer has tried to fix it, but has done so unsuccessfully.
Owner-reported narrative. Look up ODI 11592085 at NHTSA ↗
Owner report 11602831 · 2024-07-16 (July 16, 2024)
1. When the fuel tank is filled up, it triggers an Engine Warning Light which has to be manually reset for other functions (like cruise control to operate). I've been waiting 4 months for a fix. 2. After numerous attempts, the dealership is unable to have the installed recommended break Controller (Redarc) successfully send a break signal to the towing wiring harness, meaning that I cannot tow vehicles safely in line with the vehicle's advertized specifications. I have left my vehicle with Mossy Inneos Houston and said I don't want it back unt…
Owner-reported narrative. Look up ODI 11602831 at NHTSA ↗
Owner report 11611042 · 2024-08-26 (August 26, 2024)
In vehicles like mine, which are fitted with the auxiliary battery, the battery can burp acid through a breather tube. this tube is located in a place where the acid will be discharged onto the brake lines. At that exact spot, there is a rubber bumper secured with cloth tape on those brake lines, and when the acid soaks into the cloth tape, the tape serves to hold the acid directly against the brake lines. Even after apparently only one day, the acid destroyed the tape and the rubber, and stripped the paint coating off the brake lines. I found …
Owner-reported narrative. Look up ODI 11611042 at NHTSA ↗
Owner report 11629231 · 2024-12-06 (December 6, 2024)
The brake warning light came on as the vehicle was failing. It did not give me any warning prior, I was leaving my driveway to go to the market when this light indicator came on and my brake I could tell was failing because I had put my foot all the way down on the floor, so I decided to not go to the store and back in and I was having trouble all the way down my driveway with the brake my boyfriend examined the vehicle and underneath the front and rear axle. Both the line had holes in it so that was from the line rubbing against the wheel well…
Owner-reported narrative. Look up ODI 11629231 at NHTSA ↗
Owner report 11638036 · 2025-01-23 (January 23, 2025)
Vehicle doors are swinging open while driving with no warning. Door does not then latch close. This has happened with multiple doors at various times. All times passengers were seated where the door has swung open, including adults and children. We contacted the dealership multiple times without any concern or help with the issue. Was told our sales person no longer is with them. Prior to purchasing the vehicle we had a concern getting the vehicle to the dealer for service due to living out of state. We were told they would come get the vehic…
Owner-reported narrative. Look up ODI 11638036 at NHTSA ↗
Owner report 11641077 · 2025-02-06 (February 6, 2025)
On [XXX], while driving at a slow speed and not in the vicinity of other vehicles, I heard a sudden cracking noise and noticed a crack had appeared on my windshield. I subsequently took the vehicle to SafeLite Glass Repair, where they informed me that the glass required replacement. Upon reviewing the INEOS FORUM, I observed that numerous owners have experienced the same crack in the same location without any indication of impact. The consensus among forum members is that these are stress cracks. I provided the attached .pdf documentation to …
Owner-reported narrative. Look up ODI 11641077 at NHTSA ↗
Recall history
3 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
23V828000 · Electrical System:Wiring
Reported: 2023-12-07 (December 7, 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.
Consequence: A short circuit increases the risk of fire.
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.
NHTSA campaign record ↗23V903000 · Steering:Critical Fasteners
Reported: 2023-12-29 (December 29, 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.
Consequence: Loose or missing nuts can result in the steering rod ball joint disconnecting from the steering knuckle, causing a loss of steering and increasing the risk of a crash.
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.
NHTSA campaign record ↗25V147000 · Structure:Body:Door:Handle:Exterior
Reported: 2025-03-06 (March 6, 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.
Consequence: An unlatched door can open unexpectedly while the vehicle is in motion, increasing the risk of injury.
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.
NHTSA campaign record ↗