1995 GMC Yukon Owner's Manual - Page 292

4. Lift the element out of the filter head. 5. If there is any dirt on the element sealing surface of the filter head, clean it off. 6. Line up the widest slot in the top of the new element with the widest key on then top of the filter head. Push the element in until the mating surfaces touch. 7. Replace and tighten the ring nut to the top of the filter head 8. With the air bleed valve open, turn your ignition key to START for I O to 15 seconds. Wdit one minute for your- starter to cool. Do this until you can see clear fuel coming from the air bleed valve. 9. Close the air bleed valve and replace the fuel cap. 1 0 . Start your engine and let it idle for five minutes. Check your fuel filter and air bleed valve for leaks. 6- 10