2006 Lincoln Mark LT Owner's Manual - Page 200

Cleaning 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. • 5.4L engine • Never wash or rinse the engine while it is running; water in the running engine may cause internal damage. PLASTIC (NON-PAINTED) EXTERIOR PARTS Use only approved products to clean plastic parts. These products are available from your dealer. • For routine cleaning, use Motorcraft Detail Wash (ZC-3-A). • If tar or grease spots are present, use Motorcraft Bug and Tar Remover (ZC-42). 200 2006 Mark LT (mlt) Owners Guide (post-2002-fmt) USA (fus)