Jeep Grand Cherokee (WL) Common Problems & Reliability
The WL generation Jeep Grand Cherokee marks a significant move upmarket, introducing a plug-in hybrid (4xe) powertrain to the UK to challenge the likes of the Volvo XC90 and BMW X5 PHEV. It features a dramatically improved, tech-laden interior with multiple screens and high-end materials, alongside a much sharper exterior design. In the UK, it aims to capture premium buyers seeking a blend of zero-emission commuting capability and legendary Jeep off-road prowess. Early reliability signs are positive, though the complexity of blending a turbocharged petrol engine with an electric motor and heavy battery pack requires careful maintenance. It suits affluent buyers who want a luxurious, capable SUV but want to avoid the predictable European choices.
Select a Model Year Period
Detailed fault breakdown, symptoms, and estimated repair bills by production year.
Most Common Jeep Grand Cherokee (WL) Faults & Repair Costs
Uconnect 5 & Screen Failures
The digital instrument cluster and central infotainment screen are prone to freezing, going black, or failing to boot. This can sometimes affect safety systems like the reversing camera.
Frozen or black touchscreen, Digital cluster rebooting while driving, Delayed camera response
- Ensure the latest over-the-air (OTA) or dealer software updates are installed
4xe 12V Parasitic Battery Drain
Similar to the Compass and Renegade 4xe, the WL can suffer from a parasitic draw that drains the 12V battery, rendering the car unstartable.
Vehicle unresponsive after standing, "Service Hybrid System" warning, Multiple sensor error messages
- Check battery state of health
- Ask if the vehicle has had software updates for the TBM (Telematics module)
Build Quality & Interior Rattles
Owners have reported inconsistent panel gaps and interior creaks, particularly from the dashboard and door panels, which can be disappointing at this price point.
Whistling wind noise at speed, Creaking from the dash over bumps, Misaligned body panels
- Inspect panel gaps around the doors
- Listen for interior rattles during the test drive
Rear Coil Spring Recall
Early WL models were recalled because the rear coil springs were incorrectly installed and could detach while driving, causing a loss of control.
Clunking from the rear, Visible lean in the vehicle's stance
- Check the VIN against the DVSA recall database
Buying a used Jeep Grand Cherokee (WL)? Always check for hidden finance and write-off history.
Mechanical problems are only half the battle. Over 1 in 3 UK used cars checked have unpaid finance or accident write-off records that could cause you to lose the car or thousands in value.