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April 25, 2023 Service bulletin

Engine Ticking Noise Engine makes an abnormal ticking noise

Jeep technical service bulletin 0900923 for 2023 Jeep Grand Cherokee, 2022-2023 Jeep Wrangler and 2022 Dodge Durango and others.

Bulletin number
0900923
Component
Engine and engine cooling
Summary
Engine Ticking Noise Engine makes an abnormal ticking noise. There may be Diagnostic Trouble Codes (DTC)s present. This bulletin involves inspecting and if needed, replacing the intake HLAs.

Owners of these vehicles have filed 811 complaints in the engine category.

Vehicles covered

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