Ford Mustang Owner's Manual page 155

ENGINE
Engines are more efficient when they are clean
because grease and dirt buildup keep the engine
warmer than normal. When washing:
• Take care when using a power washer to clean
the engine. The high-pressure fluid could
penetrate the sealed parts and cause damage.
• Do not spray a hot engine with cold water to
avoid cracking the engine block or other engine
components.
• Spray Motorcraft Engine Shampoo and Degreaser
(ZC-20) on all parts that require cleaning and
pressure rinse clean.
• Cover the highlighted areas to prevent water
damage when cleaning the engine.
• OHV V6 engine
2004 Mustang (mus)
Owners Guide (post-2002-fmt)
USA English (fus)
Cleaning
155