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February 16, 2021 Service bulletin

Customer Maintenance Enhancements for the P4 Halogen Lamp replacement procedure.

Freightliner technical service bulletin P4HALOGENUPDATE for 2017-2022 Freightliner Cascadia.

Bulletin number
P4HALOGENUPDATE
Component
Exterior lighting
Summary
Customer Maintenance Enhancements for the P4 Halogen Lamp replacement procedure.

Owners of these vehicles have filed 7 complaints in the lights category.

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