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April 8, 2026 Service bulletin

Cover - cylinder head

Jeep technical service bulletin 111405 for 2024-2026 Jeep Grand Cherokee, 2024-2026 Jeep Wrangler and 2024-2026 Dodge Durango and others.

Bulletin number
111405
Component
Engine
Summary
Cover - cylinder head

Owners of these vehicles have filed 815 complaints in the engine category.

Vehicles covered

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