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May 1, 1999 Service bulletin

Subject regarding positive crankcase ventilation (PCV) tube modification

Ford technical service bulletin 98R03 for 1996-1997 Ford Explorer and 1996-1997 Mercury Mountaineer.

Bulletin number
98R03
Component
Engine and engine cooling: exhaust system
Summary
Subject regarding positive crankcase ventilation (pcv) tube modification. Tt

Owners of these vehicles have filed 298 complaints in the engine category.

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