Jeep Wrangler reliability
The Jeep Wrangler fails its MOT more often than most cars 6 to 10 years old: 28.3% of 1,646 tests failed in 2023, against 24.4% on average.
34 DVSA recalls for the Jeep Wrangler
Most cover a batch of cars built in a set period, and dealers fix them free. Sweep’s check shows the recalls for a car’s age and whether the DVSA has one outstanding.
Passenger airbag inflator
In the event that the airbag is activated excessive internal pressure may cause the inflator body to rupture and metal fragments may pass through the cushion material causing injury to the vehicle occupants and / or in worst cases a fatality. The concern is caused by moisture in the air getting past faulty seals and being absorbed by the pyrotechnic biscuits in the inflator. As a result it is more likely to occur sooner in areas of high humidity and high temperature difference.
Fix: Recall the vehicles that are likely to be affected and replace the passenger front air bag module which includes the inflator.
Recalled models: WRANGLER
Passenger airbag inflator
Passenger air bag may deploy incorrectly if activated.
Fix: Replace the passenger air bag inflator.
Recalled models: WRANGLER · 1,281 vehicles
2018-2022 Jeep Wrangler Check Engine Malfunction Indicator Lamp Incorrect operation and warning
On affected vehicles the Malfunction Indicator Lamp (MIL) may not function as intended in the Instrument Panel Cluster (IPC). This condition will not affect emissions. However in the event of an emission issue that would require illumination of the MIL the driver may not be alerted due to the MIL not illuminating.
Fix: Install updated software.
Recalled models: WRANGLER · 1,450 vehicles
2020-2025 Jeep Wrangler and 2022-2026 Jeep Grand Cherokee PHEV vehicles. High voltage battery.
On affected vehicles the High Voltage (HV) battery may have been built with a battery pack which contains cells which are susceptible to separator damage which combined with other complex interactions within the cells may lead to a vehicle fire.
Fix: Reprogram the battery pack control module with modified software and check and if necessary replace the HV Battery.
Recalled models: WRANGLER
Warning chime does not cancel
On affected vehicles equipped with traffic sign recognition software the traffic sign speed limit warning chime may not cancel as intended and may not display an image of the traffic sign. This does not comply with the regulations.
Fix: Install updated instrument panel software.
Recalled models: WRANGLER · 425 vehicles
2023 Jeep Wrangler steering column control module (SCCM) internal failure
Affected vehicles may have a Steering Column Control Module (SCCM) that may have been built with an insufficient weld between an internal flexible flat cable (FFC) and busbar. This may prevent deployment of the driver airbag resulting in increased risk of injury to the driver in a crash
Fix: Inspect and if necessary replace the Steering Column Control Module.
Recalled models: WRANGLER · 13 vehicles
Jeep Wrangler 2016 (JK) Airbag clockspring
On certain vehicles the steering wheel airbag clock spring may have been built with a design that can allow dust or dirt to enter the mechanism when exposed to certain environmental conditions.
Fix: Replacement of the steering wheel airbag clock spring.
Recalled models: WRANGLER · 187 vehicles
Windscreen defrost
Affected vehicles may have been built with incorrectly programmed Hybrid Control Processor (HCP) software which may result in a disabled windscreen defrost system under certain conditions.
Fix: Update the hybrid control Processor (HCP) software.
Recalled models: Wrangler PHEV
The fuel supply line connector may crack
The fuel supply line connector may crack.
Fix: Inspect the date code on the fuel line tag. If the date falls within the specified range replace the line. If the tag is missing replace the line.
Recalled models: WRANGLER · 229 vehicles
The statutory plate label maybe missing the whole vehicle type approval number for the european market
The statutory plate label maybe missing the Whole Vehicle Type Approval (WVTA) number for the European market.
Fix: : Replace the statutory plate label with a new statutory plate label containing the WVTA number.
Recalled models: WRANGLER · 314 vehicles
The statutory plate label may be missing the whole vehicle type approval (wvta) number
The statutory plate label maybe missing the Whole Vehicle Type Approval (WVTA) number.
Fix: Replace the statutory plate Label with a new statutory plate label containing the WVTA number.
Recalled models: WRANGLER · 77 vehicles
The front seat belt retractor may have been built with an improperly formed wave disc
The front seat belt retractor may have been built with an improperly formed wave disc.
Fix: Replace the front seat belt retractor.
Recalled models: JEEP WRANGLER · 1 vehicles
The transmission harness may have insufficient clearance to the catalytic converter
Insufficient clearance between transmission harness and catalytic convertor.
Fix: Inspect the transmission wiring harness reposition harness or replace if heat damaged.
Recalled models: WRANGLER · 547 vehicles
The transmission wiring harness may have insufficient clearance with the catalytic converter
Insufficient clearance for the transmission wiring harness
Fix: Inspect the harness for damage and replace if necessary.
Recalled models: WRANGLER · 664 vehicles
The steering intermediate shaft may contain a loose nut
The steering intermediate shaft may contain a loose foreign nut in the cardan joint boot.
Fix: Replacement of the steering intermediate shaft on the affected vehicles.
Recalled models: WRANGLER · 881 vehicles
Brake lamp switch may malfunction
The brake lamp switch may malfunction which can be identified by a Malfunction Indicator Lamp (MIL) illumination an audible chime and the brake lights will be illuminated. A malfunctioning brake switch could allow the vehicle to be shifted out of PARK without the brake pedal being depressed and could cause the rear brake lamps to be continuously illuminated. Being able to shift a vehicle out of PARK when the brake pedal is not depressed (and the ignition is in the RUN mode) and/or having the rear brake lamps continuously illuminated could cause a vehicle to crash without prior warning.
Fix: Replace the brake lamp switch.
Recalled models: WRANGLER · 22 vehicles
Passenger Airbag inflator
The front passenger airbag inflator (PAB) may contain propellant that could possibly degrade over a period of time. This may cause metal fragments to pass through the air bag and into the vehicle interior at high speed which may result in injury to vehicle occupants in the event of a deployment event.
Fix: On affected vehicles replace the inflator assembly.
Recalled models: WRANGLER
Airbag circuit may be compromised
The driver' s airbag clockspring may ingest dust. This may cause the airbag warning light to illuminate. It may also affect the air bag operation in the event of a collision.
Fix: On affected vehicles replace the air bag clock spring steering wheel back cover and steering column shrouds.
Recalled models: WRANGLER · 1,306 vehicles
Airbag and/or pretensioner may fail to deploy in a collision
The front impact sensor wire(s) may become detached during a crash event before the �impact signal� is recorded by the Occupant Restraint Controller (ORC). This may affect deployment of airbags and/or operation of pretensioners.
Fix: On affected vehicles the existing front end module wiring harness must be modified then routed and secured to a new location.
Recalled models: WRANGLER · 235 vehicles
Airbag circuit may be compromised
The driver' s airbag clockspring may ingest dust. This may cause the airbag warning light to illuminate. It may also affect the air bag operation in the event of a collision.
Fix: On affected vehicles replace the air bag clock spring steering wheel back cover and steering column shrouds.
Recalled models: WRANGLER · 2,165 vehicles
Unintended vehicle movement
The clutch interlock switch may be faulty. This could allow starting of the engine without depressing the clutch pedal and with the transmission engaged.
Fix: On affected vehicles replace the clutch interlock switch.
Recalled models: WRANGLER · 988 vehicles
Electronic stability control may become disabled
The Steering Column Control Module (SCCM) may experience electrical interference (static) in the SCCM printed circuit board communication circuit. This unintended electrical interference (static) can cause the Electronic Stability Control (ESC) to become disabled and the ESC warning lamp to illuminate. A loss of ESC function during certain driving conditions could cause a crash without warning.
Fix: Recall the vehicles that are likely to be affected and reprogramme the Steering Column Control Module.
Recalled models: WRANGLER · 1,069 vehicles
Risk of fire
The power side view mirrors may experience a loss of right and/or left heated power mirror function. This is due to corrosion caused water may travelling along the heated power mirror wiring harness and into the heated power mirror electrical connector(s). This corrosion inside the forms a resistive bridge between the power and ground electrical terminals and could cause a fire without warning.
Fix: On affected vehicles relocate the power feed electrical terminal for the heated power mirrors to a separate electrical connector and add a water shield.
Recalled models: WRANGLER · 2,348 vehicles
Tow bar may detach
Vehicles fitted with a MOPAR brand tow bar there is a possibility the tow bar may allow the towed vehicle to become detached from the tow vehicle. This may result in a loss of control and a crash without warning.
Fix: Repair is to replace the cross tube and all associated mountings. Most vehicles will not have this type of tow bar fitted.
Recalled models: WRANGLER · 1,064 vehicles
Brakes may fail
Front inner fender liners may detach or sag allowing fender liner to contact brake pipes. Continuous fender liner contact with the brake pipes could result in a hydraulic leak and reduce brake performance. This loss in brake performance could cause a crash without warning.
Fix: Modify and refit fender liners securing clips. If required renew brake pipes.
Recalled models: WRANGLER · 1,291 vehicles
Fire may occur
Under certain driving conditions the transmission fluid may overheat. Continuous operations under these conditions may cause the fluid to boil over and come into contact with hot exhaust and engine components which might lead to an under bonnet fire.
Fix: Recall the vehicles that are likely to be affected to reprogramme the cabin compartment computer to add a transmission temperature warning feature. An addendum will also be added to the Owner's Manual.
Recalled models: WRANGLER · 25 vehicles
Manufacturers weight label is incorrect
It has been identified that during manufacturer an incorrect label indicating the maximum gross (GCW) carrying weight was installed. The current label indicates a maximum GCW of 6085 kg however the vehicle was certified to 6005 kg only.
Fix: Recalled vehicles will have the subject label replaced with one indicting the correct GCW.
Recalled models: WRANGLER · 107 vehicles
Electronic brake control module may allow a momentary delay in brake application.
It has been established that the software programmed into the electronic brake control module (EBC) may permit a momentary delay in brake application when coasting uphill during certain conditions.
Fix: Recalled vehicles will have the EBC reprogrammed.
Recalled models: WRANGLER · 9,427 vehicles
Ignition switch may short circuit
The ignition switch may short circuit in the presence of water and impurities. This could cause a vehicle fire.
Fix: Recall vehicles and replace ignition switch.
Recalled models: WRANGLER · 265 vehicles
Underbonnet fire concern
Debris may accumulate on the exhaust manifold. This could lead to an under bonnet fire.
Fix: Install an intake/exhaust manifold debris shield.
Recalled models: WRANGLER · 1,651 vehicles
Inaccurate indication of fuel tank contents
The fuel tank level sending unit may cause the fuel gauge to display an inaccurate fuel level. As a result the vehicle may run out of fuel when the gauge still indicates that there is fuel remaining in the tank.
Fix: Recall all affected vehicles and fit a quality assured fuel tank sender unit.
Recalled models: WRANGLER · 9,206 vehicles
Brake booster diaphragm may split
The brake booster diaphragm on affected vehicles may split or rupture causing a loss of brake power assistance. This can result in increased effort being required at the brake pedal.
Fix: Recall the affected range of vehicles examine the power brake booster and replace if necessary.
Recalled models: WRANGLER · 157 vehicles
Front seat shoulder belts adjustable anchors may have inadequate strength
The front shoulder belt adjustable anchors on affected vehicles may have been improperly manufactured and could have inadequate strength. An anchor with inadequate strength may allow the front shoulder belt to separate from the anchor under certain accident conditions.
Fix: To correct this condition both front shoulder belt adjustable anchors must be replaced.
Recalled models: WRANGLER · 20 vehicles
Leakage of fuel from tank area
The fuel tank sending unit gasket may crack resulting in the potential for fuel leakage.
Fix: Recall the affected vehicles for straightening of the sending unit flange and the fitment of a new gasket.
Recalled models: WRANGLER · 647 vehicles
Checking a Jeep Wrangler before you buy
Look at the parts above at the viewing, and read the car’s own MOT history: advisories for the same parts suggest the problem is already starting. Sweep’s free check shows every MOT, advisory and mileage reading for a registration.