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August 3, 2022 Service bulletin

Kenworth is providing guidance for PACCAR MX Engine Composite Oil Pan leak troubleshooting to avoid...

Kenworth technical service bulletin E296 for 2013-2023 Kenworth T680, 2013-2020 Kenworth T800 and 2013-2023 Kenworth W900 and others.

Bulletin number
E296
Component
Engine and engine cooling
Summary
Kenworth is providing guidance for PACCAR MX Engine Composite Oil Pan leak troubleshooting to avoid over-repairs and to provide warrantable repair guidance. Oil leaks, if not repaired, can lead to severe engine damage.

Owners of these vehicles have filed 11 complaints in the engine category.

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