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November 18, 2025 Service bulletin

For 2021-2025 Corsair vehicles, if diagnostics lead to the heating ventilation air conditioning (HVAC) air...

Lincoln technical service bulletin SSM 54386 for 2021-2025 Lincoln Corsair.

Bulletin number
SSM 54386
Component
Engine
Summary
For 2021-2025 Corsair vehicles, if diagnostics lead to the heating ventilation air conditioning (HVAC) air registers as the causal part, a new lower level part is available. It is no longer necessary to replace the air registers if only the HVAC air register arm or linkage are damaged. Drivers side (LJ7Z-78045K00-A) Left center (LJ7Z-78045K00-B) Right center (LJ7Z-78045K00-C) Passenger side (LJ7Z-78045K00-D)

Owners of these vehicles have filed 12 complaints in the engine category.

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