The 2018 Jeep Grand Cherokee is associated with 848 official NHTSA owner defect complaints and 11 safety recall campaigns in the federal safety database. The most frequently reported component area is Electrical System, accounting for 169 reports (20% of total complaints). EPA testing covers 7 certified vehicle configurations spanning 3l 6-cyl, 3.6l 6-cyl, 5.7l 8-cyl, 6.4l 8-cyl, and 6.2l 8-cyl configurations. Gasoline and hybrid variants deliver 13 to 25 MPG combined.
Key Data Findings
- • NHTSA Owner Complaints: 848 reports
- • Safety Recall Campaigns: 11 campaigns
- • Top Reported Defect Area: Electrical System (169 / 20%)
- • Safety Incident Signals: 42 crash / 10 fire / 31 injury reports
- • NHTSA Overall Safety Rating: 4 / 5 Stars
- • EPA Efficiency: 13–25 MPG (7 variants)
Data Note: Compiled directly from official NHTSA Office of Defects Investigation (ODI), NHTSA 5-Star Safety Ratings, and EPA FuelEconomy.gov databases.
| Variant | Engine | Drivetrain | Transmission | City | Highway | Combined | EV Range | Est. Annual Fuel Cost |
| Grand Cherokee 2WD Diesel | 3L 6-Cyl | Rear-Wheel Drive | Automatic 8-spd | 22 MPG | 30 MPG | 25 MPG | — | $3,200 / yr |
| Grand Cherokee 4WD Diesel | 3L 6-Cyl | All-Wheel Drive | Automatic 8-spd | 21 MPG | 28 MPG | 24 MPG | — | $3,300 / yr |
| Grand Cherokee 2WD | 3.6L 6-Cyl | Rear-Wheel Drive | Automatic 8-spd | 19 MPG | 26 MPG | 21 MPG | — | $2,950 / yr |
| Grand Cherokee 4WD | 3.6L 6-Cyl | All-Wheel Drive | Automatic 8-spd | 18 MPG | 25 MPG | 21 MPG | — | $2,950 / yr |
| Grand Cherokee 4WD | 5.7L 8-Cyl | All-Wheel Drive | Automatic 8-spd | 14 MPG | 22 MPG | 17 MPG | — | $4,150 / yr |
| Grand Cherokee SRT 4WD | 6.4L 8-Cyl | All-Wheel Drive | Automatic 8-spd | 13 MPG | 19 MPG | 15 MPG | — | $5,050 / yr |
| Grand Cherokee TrackHawk 4WD | 6.2L 8-Cyl | All-Wheel Drive | Automatic 8-spd | 11 MPG | 17 MPG | 13 MPG | — | $5,850 / yr |
Data Boundary Note: EPA specifications are shown by certified vehicle configuration. NHTSA complaints and recall totals are recorded at the model-year level across all configurations.
| Tested Drivetrain / Cab Variant | Overall Rating | Frontal Crash | Side Crash | Rollover Rating | Rollover Risk |
| SUV 2WD | | | | | 20.4% |
| SUV 4WD | | | | | 16.900000000000002% |
Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as Optional and Lane Departure Warning (LDW) is documented as Optional in official NHTSA records for tested 2018 Jeep Grand Cherokee models.
View complete 2018 Jeep Grand Cherokee crash test & safety breakdown →
Top Reported Problem Categories
Ranked by total consumer complaint submissions recorded by NHTSA
Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.
View all 2018 Jeep Grand Cherokee problems & component breakdown (143 categories) →
Affected Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Defect Summary: Chrysler (FCA US, LLC) is recalling certain 2018-2019 Jeep Grand Cherokee and Dodge Durango vehicles. A malfunction in the antilock-brake system (ABS) module may incorrectly illuminate the brake lights and disable the ABS and electronic stability control (ESC). In addition, the vehicle operator may be able to start and shift out of Park without the brake pedal being applied.
Free Manufacturer Remedy: Dealers will replace the integrated pressure transducer and update the ABS module software, as necessary free of charge. Owner notification letters were mailed December 16, 2025. Owners may contact FCA customer service at 1-800-853-1403. FCA's number for this recall is 94B. This recall replaces previous recall number 22V-426. Vehicles previously remedied under 22V-426 will need to have the new remedy completed.
Affected Component: ENGINE AND ENGINE COOLING
Defect Summary: Chrysler (FCA US, LLC) is recalling certain 2014-2019 Ram 1500 and 2014-2020 Jeep Grand Cherokee vehicles equipped with 3.0L Diesel engines. The crankshaft position sensor tone wheel may delaminate, causing the engine to lose its ability to synchronize the fuel injector pulses and cam shaft timing, possibly resulting in an engine stall.
Free Manufacturer Remedy: Dealers will update the powertrain control module software to maintain vehicle propulsion, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed August 3, 2023. Some owner notification letters were mailed October 31, 2023. The remaining owner notification letters will be mailed at a future date, anticipated July 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 66A. This recall is an expansion of recall 20V-475.
Affected Component: FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
Defect Summary: Chrysler (FCA US, LLC) is recalling certain 2014-2020 Jeep Grand Cherokee, and 2014-2019 Ram 1500 vehicles equipped with 3.0L diesel engines. A high pressure fuel pump (HPFP) failure may introduce internal debris into the fuel system, potentially resulting in fuel starvation.
Free Manufacturer Remedy: Dealers will replace the HPFP, and inspect and replace, if necessary, additional fuel system components, free of charge. Interim notification letters informing owners of the safety risk were mailed July 21, 2022. Owner notification letters for were mailed for Jeep Grand Cherokee owners starting January 11, 2024. Owner notification letters for Ram 1500 owners were mailed March 7, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLS's number for this recall is Z46.
View all 2018 Jeep Grand Cherokee recalls & campaign history (11 campaigns) →