A knocking/thumping noise may be audible in the passenger compartment on some vehicles due to steam...
Ford technical service bulletin 9587 for 1991-1994 Ford Ranger.
- Bulletin number
- 9587
- Component
- Engine and engine cooling: cooling system
- Summary
- A knocking/thumping noise may be audible in the passenger compartment on some vehicles due to steam formation in the cooling system. Tw
Owners of these vehicles have filed 69 complaints in the engine category.
Vehicles covered
- Ford Ranger 1991-1994 1991199219931994
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