2007 Mercury Mountaineer Owner Guide 2nd Printing (Spanish) - Page 694

Cleaning • To remove tar and grease, use Motorcraft Bug and Tar Remover (ZC-42), available from your authorized dealer. 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. 4.0L SOHC V6 Engine 302 2007 Mountaineer (mnt) Owners Guide (post-2002-fmt) USA (fus)