May 1, 1999 Service bulletin

Some vehicles may develop a coolant leak at the worm gear clamp located at the joint between the metal...

Ford technical service bulletin 6232 for 1997-1999 Ford F-150, 1997-1999 Ford Expedition and 1997-1999 Ford F-250 and others.

Bulletin number: 6232
Component: Engine and engine cooling: cooling system
Summary: Some vehicles may develop a coolant leak at the worm gear clamp located at the joint between the metal intake coolant tube and the coil resulting in engine misfire with diagnostic trouble code p0304 and / or rough idle. Tt

Owners of these vehicles have filed 1,659 complaints in the engine category.

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