Free repair checklist
Change Your Grand Cherokee's Oil for $30 — Here's Exactly How
Dealers charge $110+ for this. This free checklist covers the 2023 Jeep Grand Cherokee 3.6L Pentastar — the exact Mopar 0W-20 spec, 68191349AA filter, 6 qt capacity, 20 ft-lbs drain plug torque, and the top-side filter access trick that saves you from burning your arm on the exhaust manifold.
This checklist is a practical starting point. The DIY Mechanic System gives you a clearer path to diagnose the problem, plan the job, and complete the repair.
What this checklist covers
- Mopar 0W-20 full synthetic meeting FCA MS-6395 spec is required for the Pentastar V6 — why Chrysler's spec differs from generic 0W-20 and what happens at high engine temps if you skip it
- 6 qt capacity and the top-side filter access on the Pentastar — why you reach down from above rather than under the car, and the one position that lets you pull the canister housing without spilling
- Drain plug torque (20 ft-lbs) and the Grand Cherokee oil life monitor reset procedure that works across the Uconnect 5 and Uconnect 4 infotainment systems
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