Some vehicles equipped with 4.0L sohc may exhibit a higher than normal base idle speed of 1200-1400 RPM...
Ford technical service bulletin 13995 for 2001 Ford Ranger, 2001 Mercury Mountaineer and 2001 Ford Explorer Sport and others.
- Bulletin number
- 13995
- Component
- Vehicle speed control: cruise control
- Summary
- Some vehicles equipped with 4.0l sohc may exhibit a higher than normal base idle speed of 1200-1400 RPM when the vehicle is initially received from the assembly plant. This higher base idle stragety is now used during plant / transportation operation to prevent spark plug fouling. Tt
Owners of these vehicles have filed 99 complaints in the acceleration category.
Vehicles covered
- Ford Ranger 2001 2001
- Mercury Mountaineer 2001 2001
- Ford Explorer Sport 2001 2001
- Ford Explorer Sport Trac 2001 2001
- Ud UD1400 1999 1999
- Ud UD1200 1999 1999
- Nissan Diesel UD1800 1999 1999
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