Cylinder Block: Inspection

WARNING: This page is about a different car, the 2003 Ford RV Cutaway, 2003 Ford Econoline, 2003 Ford E550 Super Duty, 2003 Ford E450 Super Duty, and 2003 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: There is no authorized repair for internal cracks in the cylinder block. If cracks are present, install a new cylinder block.

NOTE: Do not substitute rubbing alcohol for wood alcohol.

Inspect the cylinder block for cracks not visible to the eye.
1. Coat the suspected area with a mixture of 25 percent kerosene and 75 percent light engine oil.
2. Wipe the area dry, and immediately apply a coating of zinc oxide dissolved in wood alcohol. If cracks are present, the coating will become discolored at the damaged area.