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July 7, 2003 Service bulletin

This article addresses the proper procedure to clear diagnostic trouble codes C1990 or C1991 from the...

Ford technical service bulletin 03132 for 2003 Ford Expedition and 2003 Lincoln Navigator.

Bulletin number
03132
Component
Suspension: front: springs: air suspension system
Summary
This article addresses the proper procedure to clear diagnostic trouble codes c1990 or c1991 from the vehicle dynamics module/4-wheel air suspension module. Tt

Owners of these vehicles have filed 58 complaints in the suspension category.

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