This model year has 853 processed complaint reports; ELECTRICAL SYSTEM is the most frequently classified system at 39.7% of reports.
Federal telemetry verified ● Model-year dossier
2018 JEEP GRAND CHEROKEE
Complaint-pattern analysis from publicly available NHTSA safety records.
1.0Reliability score / 10
System health index
Reliability telemetry
A normalized signal from documented incident volume and NHTSA crash or fire report flags.
Documented incidents853
Reports with crash / fire flags52
Flagged-report share6.10%
Primary reported systemELECTRICAL SYSTEM
Crash and fire flags identify how a complaint was recorded by NHTSA. They do not establish that a reported component caused the event.
Data-based buyer guidance
Research carefully
Review the underlying reports, recall status, and service history before making a vehicle-specific decision.
Adjacent model-year records are not yet available for a direct comparison.
Before you buy
- Check open recalls using the vehicle identification number (VIN).
- Review the linked NHTSA reports for symptoms that match the vehicle you are considering.
- Ask for maintenance records and arrange an independent pre-purchase inspection.
This is a statistical research aid, not a mechanical diagnosis, failure prediction, or recommendation to buy or avoid a vehicle.
Component analysis
Most frequently reported systems.
ELECTRICAL SYSTEM339 documented reports
39.7%OTHER / UNSPECIFIED270 documented reports
31.7%ENGINE123 documented reports
14.4%POWER TRAIN75 documented reports
8.8%SERVICE BRAKES63 documented reports
7.4%FUEL/PROPULSION SYSTEM44 documented reports
5.2%SEATS43 documented reports
5.0%VEHICLE SPEED CONTROL38 documented reports
4.5%HYDRAULIC32 documented reports
3.8%AIR BAGS24 documented reports
2.8%Show all 34 reported components
EXTERIOR LIGHTING22 documented reports
2.6%FUEL SYSTEM19 documented reports
2.2%ENGINE / ENGINE COOLING17 documented reports
2.0%FORWARD COLLISION AVOIDANCE17 documented reports
2.0%STRUCTURE16 documented reports
1.9%SUSPENSION16 documented reports
1.9%DIESEL16 documented reports
1.9%BACK OVER PREVENTION14 documented reports
1.6%STEERING14 documented reports
1.6%VISIBILITY/WIPER11 documented reports
1.3%SEAT BELTS9 documented reports
1.1%WHEELS9 documented reports
1.1%EQUIPMENT7 documented reports
0.8%LANE DEPARTURE7 documented reports
0.8%ELECTRONIC STABILITY CONTROL (ESC)6 documented reports
0.7%VISIBILITY5 documented reports
0.6%GASOLINE3 documented reports
0.4%TRACTION CONTROL SYSTEM3 documented reports
0.4%AIR2 documented reports
0.2%INTERIOR LIGHTING2 documented reports
0.2%CHEST CLIP1 documented reports
0.1%BUCKLE1 documented reports
0.1%HARNESS1 documented reports
0.1%TIRES1 documented reports
0.1%What the data says
ELECTRICAL SYSTEM is the most frequently classified component, appearing in 39.7% of complaint reports in this dataset. This 2018 JEEP GRAND CHEROKEE has 853 complaint reports in the records we have processed. One report can be classified under more than one component, so component shares do not add up to 100%.
Compare model years
No nearby model years are currently indexed for comparison.