Free repair checklist
Replace Your Wrangler JL's Spark Plugs for $40 — Here's Exactly How
2022 Jeep Wrangler JL 3.6L Pentastar · Mopar 68086732AA · 11 lb-ft
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
- Seized plug removal technique included — how to extract stuck plugs without breaking them
- Never strip a plug again — correct torque sequence and anti-seize tip
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