2021–2022 Jeep Grand Cherokee (WK2)
Browse our directory of 2021–2022 Jeep Grand Cherokee (WK2) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2021–2022 Jeep Grand Cherokee (WK2) has 3 known issues. 2 of these are classified as serious faults that could be expensive to repair. 1 are moderate concerns worth inspecting before purchase.
3.0 CRD EGR, DPF and SCR faults
SeriousShort-trip use and age can bring on EGR fouling, DPF trouble and AdBlue or NOx-sensor faults, making the diesel Grand Cherokee the car to scan before buying.
Symptoms: Check engine or service emissions message, Limp mode...
Est. repair cost: £250–£1,500
Quadra-Lift air-suspension leaks and compressor wear
SeriousThe air suspension gives the WK2 real versatility, but leaking air springs, tired compressors and height-sensor faults are classic expensive-used-4x4 issues.
Symptoms: Vehicle sits low on one corner, Suspension service message...
Est. repair cost: £400–£2,000
Uconnect and battery-drain electrical faults
ModerateAging batteries and Jeep electronics can combine to create screen freezes, parking-sensor warnings, random no-starts or a whole dashboard of misleading messages.
Symptoms: Flat battery after standing, Frozen infotainment screen...
Est. repair cost: £150–£900
Buying Tips for the 2021–2022 Jeep Grand Cherokee (WK2)
- ✓A proper diagnostic scan matters on diesel Grand Cherokees because SCR, EGR and DPF faults are often stored before they become permanent dashboard warnings
- ✓Air-suspension cars should rise and lower cleanly without leaning or compressor noise that keeps running
- ✓Check Uconnect, cameras, parking sensors and keyless functions together because electrical faults often show up as clusters rather than one neat failure
- ✓A strong battery and charging system matter on these cars; weak voltage causes misleading warnings and strange behaviour
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