6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
90,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. cylinder head replacement (1 reports)
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problem #1

Oct 012022

Wrangler Sport 3.6L

  • Automatic transmission
  • 90,000 miles

Jeep knows that the Pentastar 3.6l v6 engine has cylinder head issues. they extended the warranty on models up to 2013, but did nothing for the 2014 model year. I have the same issue as the earlier model years, but JEEP is not doing anything to help alleviate the problem. So I have the CEL glaring at me, a constant misfire in cylinder 2 and a known defect in the cylinder head, but no recourse from Jeep. I truly enjoy my vehicle, but this really puts a sour taste in my mouth for Jeep/MOPAR.

- Bruce I., Roanoke, VA, US