1.9

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
86,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2018 Jeep Grand Cherokee cooling system problems

cooling system problem

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2018 Jeep Grand Cherokee Owner Comments

problem #1

May 232022

Grand Cherokee

  • 86,000 miles

A D V E R T I S E M E N T S

The contact owns a 2018 Jeep Grand Cherokee. The contact stated while driving approximately 45 MPH, the engine was overheating. Additionally, the check engine warning light illuminated. The vehicle was taken to the local dealer and the contact was notified of a failure with cylinder #5. The vehicle was repaired. The contact stated that the vehicle operated as needed; however, the sensor software update failed to perform as needed. The manufacturer was notified of the failure. The approximate failure mileage was 86,000.

- Amarillo, TX, USA

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