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July 1, 2003 Service bulletin

Driveability conditions due to calibration vehicles equipped with the 4.0L sohc engine

Ford technical service bulletin 16968 for 2002-2003 Ford Explorer and 2002-2003 Mercury Mountaineer.

Bulletin number
16968
Component
Engine and engine cooling: engine
Summary
Driveability conditions due to calibration vehicles equipped with the 4.0l sohc engine. Idle air control (iac) valve replacement for these symptoms is typically not effective. Tt

Owners of these vehicles have filed 350 complaints in the engine category.

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