6643

Service Bulletin Details

Public Details for: 6643

Some vehicles with 4.0l ohv engines built after 6/10/99 at louisville assembly plant or after 6/14/99 at st. Louis assembly plant may exhibit a higher than normal base idle speed of 1400-1600 rpm when the vehicle is initially received from


- 1999 -

Models from 1999
1999 FORD EXPLORER
1999 MERCURY MOUNTAINEER 









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