2021 Jeep Renegade Engine cooling Problems
- Complaints
- 1about this part
- Share
- 1%of 68 total for the year
- Median mileage
- 1,650miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2021 Jeep Renegade, 1% of the 68 complaints for this model year. Where a mileage was given, the median is 1,650 miles. 1 a fire, according to the filers.
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 2021 Jeep Renegade. The contact stated while driving at 65 MPH, several messages were displayed. The contact stated that Warning. Imminent Engine Failure , Warning. Side and Front Impacts , Warning. Low Fuel and other unknown warning messages were displayed. Additionally, the radio became inoperable. The contact continued to drive the vehicle. The vehicle was taken to the dealer, where it was diagnosed that the wiring system had melted due to exposure to the exhaust gases. …”
NHTSA complaint #11459112, filed 2022-03, 1,650 milesRelated service bulletins
- 10242758Jul 19, 2023Squeak, squeal or chirp noise (belt noise) can be heard from engine compartment.
- 10239957May 18, 2023Water Quality When Mixed With Engine Coolant
- 10236933Apr 15, 2023wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
- 10227983Apr 2, 2022If a Mopar oil filter is not available, use a filter that meets or exceeds USCAR36 specification and is compatible with semi and full synthetic oils.
- 10229059Mar 17, 2022No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
- 10230180Jul 6, 2021Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle.
- 10221594Jul 6, 2021Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle.
- 10212446Jun 22, 2021Camshaft - intake
- 10212436Jun 21, 2021Muffler and tailpipe ? Exhaust
- 10221277Jun 16, 2021Customer Complaint May Include Engine Oil Leak Or Consumption
Engine cooling: other model years
Other parts of the 2021 Jeep Renegade
27 complaintsOther or unknown
20 complaintsEngine
9 complaintsForward collision avoidance
9 complaintsAir bags
7 complaintsTransmission and drivetrain
6 complaintsLane departure
4 complaintsSteering
4 complaintsBrakes
3 complaintsSeat belts
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsBack-over prevention (rear camera)
2 complaints
← All problems reported for the 2021 Jeep Renegade
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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