Please see ALL the reports of the same exact issue. There is an issue with the 2018 Grand Cherokee Engines. This blown head gasket is now going to cost me $13,000 to get a new engine. Every report listed in this link IS THE SAME ISSUE. Please address the issues and reimburse owners of this Jeep having to replace their engines. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION A…
2018 jeep Grand Cherokee engine problems
severe 73 complaints filed with NHTSA · avg repair $3,100
Complaints
73
Recalls
0
Crashes
1
Avg fix
$3,100
What owners are reporting 2 most recent
A recall NHTSA 20V-699 was issued on our vehicle in March 2021. This is related to a Fire Hazard. The recall repair was done and component exchanged, now 3 years later and 35,000 miles we have exactly the same issue. A cracked EGR cooler, same as previous. My concern is that the replaced part is from the same batch as originally and as such they replaced a dangerous part with another dangerous…
Common questions
How serious is the engine problem on the 2018 jeep Grand Cherokee?
It's a meaningful issue. 73 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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