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January 2, 1997 Service bulletin

Engine compartment buzzing or knocking noise, includes replacement of the upstream air check valve to...

Ford technical service bulletin BC0204970201 for 1995-1996 Ford F Series and 1995-1996 Ford E Series.

Bulletin number
BC0204970201
Component
Engine and engine cooling: engine: gasoline
Summary
Engine compartment buzzing or knocking noise, includes replacement of the upstream air check valve to repair the noise. Jd

Owners of these vehicles have filed 5 complaints in the engine category.

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