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May 1, 2002 Service bulletin

Some vehicles equipped with a 4.6L romeo engine may exhibit a slight oil leak or weep at the cylinder head...

Ford technical service bulletin 15850 for 2001 Ford F-150, 2001 Ford Expedition and 2001 Ford Mustang and others.

Bulletin number
15850
Component
Engine and engine cooling: engine: gasoline
Summary
Some vehicles equipped with a 4.6l romeo engine may exhibit a slight oil leak or weep at the cylinder head to block joint. Tt

Owners of these vehicles have filed 497 complaints in the engine category.

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