2008 Ford F250 Owner Guide 4th Printing - Page 351

Maintenance and Specifications Note: Poor wiper quality can be improved by cleaning the wiper blades and the windshield; refer to Windows and wiper blades in the Cleaning chapter. Note: To prolong the life of the wiper blades, it is highly recommended to scrape off the ice on the windshield before turning on the wipers. The layer of ice has many sharp edges and can damage the micro edge of the wiper rubber element. ENGINE OIL Checking the engine oil Refer to the scheduled maintenance information for the appropriate intervals for checking the engine oil. 1. Make sure the vehicle is on level ground. 2. Turn the engine off and wait a few minutes for the oil to drain into the oil pan. 3. Set the parking brake and ensure the gearshift is securely latched in P (Park) (automatic transmission) or 1 (First) (manual transmission). 4. Open the hood. Protect yourself from engine heat. 5. Locate and carefully remove the engine oil dipstick. • 5.4L/6.8L gasoline engines only; for diesel engine information, refer to the 6.0 and 6.4 Liter Direct Injection Turbo Diesel Owner's Guide Supplement. 351 2008 F-250/350/450/550 (f23) Owners Guide (post-2002-fmt) USA (fus)