2023 Jeep Wagoneer Engine cooling Problems
- Complaints
- 2about this part
- Share
- 2%of 115 total for the year
- Median mileage
- 40,000miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 2 complaints about the engine cooling of the 2023 Jeep Wagoneer, 2% of the 115 complaints for this model year. Where a mileage was given, the median is 40,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2023 Jeep Wagoneer. The contact stated that on several occasions, while driving at various speeds and continuing to accelerate, the RPM failed to respond as needed. Additionally, while slowing down the RPM failed to lower. The contact stated that the check engine warning light illuminated, or the message to check the user manual for proper oil and fuel usage was displayed. The vehicle was taken to a dealer, where it was diagnosed, and determined that a system update was needed. The vehicle was repaired, but the failure reoccurred within several months. …”
NHTSA complaint #11703032, filed 2025-12Engine cooling: other model years
Other parts of the 2023 Jeep Wagoneer
52 complaintsElectrical system
50 complaintsOther or unknown
22 complaintsTransmission and drivetrain
21 complaintsBrakes
11 complaintsSteering
9 complaintsVehicle speed control
8 complaintsForward collision avoidance
6 complaintsExterior lighting
4 complaintsBody and structure
4 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsWheels
4 complaints
← All problems reported for the 2023 Jeep Wagoneer
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology