Concerns with engine coolant leaking into engine oil on some vehicles
Ford technical service bulletin 99131 for 1997-1998 Ford F-150, 1996-1998 Ford Windstar and 1996-1998 Ford Mustang and others.
- Bulletin number
- 99131
- Component
- Engine and engine cooling
- Summary
- Concerns with engine coolant leaking into engine oil on some vehicles. Tt
Owners of these vehicles have filed 1,814 complaints in the engine category.
Vehicles covered
- Ford F-150 1997-1998 19971998
- Ford Windstar 1996-1998 199619971998
- Ford Mustang 1996-1998 199619971998
- Ford Thunderbird 1996-1997 19961997
- Mercury Cougar 1996-1997 19961997
- Ford E-150 1997-1998 19971998
- Ford E-250 1997-1998 19971998
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