6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
10,200 miles
Total Complaints:
1 complaints

Most common solutions:

  1. replace left camshaft (1 reports)
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This problem may be covered under warranty. Ask your Jeep dealer.

problem #1

Sep 282019

Grand Cherokee Trailhawk 3.7L

  • Automatic transmission
  • 10,195 miles

Cam cap bolt at left rear was broken inside the head, and the adjacent bolt was loose. This causes the cam shaft to flex and it parted completely at about 10k miles. (P0306) Don’t know yet if there’s a bent valve or broken piston...

- Winslow K., Muleshoe, TX, US