LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2003 >> Cutaway 5.4 L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine - 7.3L Diesel) >> General Procedures >> Cylinder Block >> Inspection

Cylinder Block: Inspection

WARNING: This page is about a different variant/trim than selected.
    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.
  1. 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.