INEOS GRENADIER
View complaints and recalls by year, or see all recent reports below.
INEOS GRENADIER Summary
3
Model Years
13
Total Complaints
4
Total Recalls
2023 - 2025
Year Range
Recent Recalls
2024 INEOS GRENADIER
7022 vehicles affected
STRUCTURE:BODY:DOOR:HANDLE:EXTERIOR
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.
Risk: An unlatched door can open unexpectedly while the vehicle is in motion, increasing the risk of injury.
2024 INEOS GRENADIER
727 vehicles affected
ELECTRICAL SYSTEM:WIRING
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.
Risk: A short circuit increases the risk of fire.
2023 INEOS GRENADIER
61 vehicles affected
STEERING:CRITICAL FASTENERS
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.
Risk: 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.
Recent Complaints
2025 INEOS GRENADIER
ID: 2119695STRUCTURE:BODY
the doors on my 2025 INEOS Quarrtermaster will not latch securely and will open while dring through corners. this is the exact same defect that led to the official safety recall on the 2024 INEOS Grenadier. Despite the 2024 recall, INEOS has not issued a recall for 2025 model year, leaving my vehicle unsafe and undriveable.
2025 INEOS GRENADIER
ID: 2119694UNKNOWN OR OTHER
the doors on my 2025 INEOS Quarrtermaster will not latch securely and will open while dring through corners. this is the exact same defect that led to the official safety recall on the 2024 INEOS Grenadier. Despite the 2024 recall, INEOS has not issued a recall for 2025 model year, leaving my vehicle unsafe and undriveable.
2024 INEOS GRENADIER
ID: 2112544SERVICE BRAKES, HYDRAULIC
The contact owns a 2024 Ineos Grenadier. The contact stated that while taking his children to daycare and driving 35 MPH, several unknown warning lights illuminated. The contact stated that the vehicle was hesitating while driving. The contact pulled into the parking lot. The contact stated that there was an abnormal chattering sound coming from the tires. The contact stated that the disc brakes had seized. The vehicle was towed to the local dealer, but was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 7,500.
2024 INEOS GRENADIER
ID: 2112543POWER TRAIN
The contact owns a 2024 Ineos Grenadier. The contact stated that while taking his children to daycare and driving 35 MPH, several unknown warning lights illuminated. The contact stated that the vehicle was hesitating while driving. The contact pulled into the parking lot. The contact stated that there was an abnormal chattering sound coming from the tires. The contact stated that the disc brakes had seized. The vehicle was towed to the local dealer, but was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 7,500.
2024 INEOS GRENADIER
ID: 2106498ELECTRICAL SYSTEM
There appears to be some electrical malfunction that causes the air conditioning to produce exceptionally hot air. It can only end when the air conditioning system is turned all the way off. This is a known problem in the owners groups that many people are experiencing. One of my friends just measured the temperature at 192° blowing out during air conditioning setting. I am having something similar And this must be fixed as it is dangerous
2024 INEOS GRENADIER
ID: 2102407ELECTRICAL SYSTEM
AC Electrical System - Vehicle will only blow full Hot air, regardless of the temperature control setting. This has happened many times since ownership (Dec 2023) with many visits to dealership without resolution.
2024 INEOS GRENADIER
ID: 2102402POWER TRAIN
The rear differential cover is made from lightweight stamped metal. It hangs lower than the differential housing itself and includes a lip that can easily catch on obstacles. This design makes it particularly vulnerable to damage when driving on rough terrain, such as Class 4 state roads. A compromised differential cover may lead to fluid leaks, which can ultimately result in catastrophic failure of the rear axle assembly.
2024 INEOS GRENADIER
ID: 2099882ELECTRICAL SYSTEM
The HVAC controller failure causes risk of burn to passengers. When operating the HVAC system on Air Conditioning, the system will direct heat from the engine bay without any temperature management resulting in hot engine air being sent through the HVAC system and out to the vents. In some circumstances the hot air is only sent through the rear vents and other times the system sends hot air to all vents with a high variability of when this occurs. In one experience, the hot air was only sent to the rear vents causing the rear vent’s metal knob to become very hot and resulted in my child burning their hand on the knob. The dealer has confirmed the issue on my vehicle and has ordered parts under warranty (currently on backorder for 30+ days) to resolve. The issue of the HVAC unit blowing hot air is common to many Ineos Grenadier vehicles according to the dealer and is also commonly raised on Grenadier vehicle forums. The immediate safety risk occurs when the heat is not apparent to the driver because the controller is only directing heat to the rear and the vent knob becomes a burn-point for passengers. This issue can occur regardless of the temperature setting on the driver controls whether being on auto or manual and the temperature setting of the HVAC set as cold air. My vehicle is available for inspection if requested.
2024 INEOS GRENADIER
ID: 2086041POWER TRAIN
Excessive play with the transfer case shifter. Shifter was in locked position (4 High). Transmission was in Park. Hand brake was disengaged. Transfer case was actually not locked into gear and truck roll on it own. Had to move shifter around to get the transfer case back in gear. Other problem w/ the shifter (A) it would stuck in 4 High, not able to to change into 4 High Lock, 4 Low, or 4 Low Lock (B) it would not secure in other positions except 4 High.
2024 INEOS GRENADIER
ID: 2066472UNKNOWN OR OTHER
Well known fault is the door opening buttons stay pushed in. Ineos dealer solution is either to dust them graphite dust (which does provide temp relief) or strike the outer door body with fist to free the door (which does relieve the acute condition. Recently while driving with a passenger in the front of the car while making a left curve at normal speed the passenger door flew open. My passenger was strapped in by seat belt but was leaning on the door arm at the time and was left unsupported to her right and fell towards the road. Only stopped from falling out by the belt. There was no visible or audible warning that the door was not securely locked but the button was stuck in so the door would not latch. I believe that Ineos have a fix and should be made to install on all vehicles. three out four doors are effected by this problem.