Questions & Answers
Emission control vacuum routing 99 Ford expedition 5.4 Triton
The emission hose routing diagram should be on a 3" x 5" sticker either on the underside of the hood or on the top of the radiator support or on the air cleaner housing cover. It's kind of a symbolic diagram but will indicate what goes where. There are very few vacuum lines on one of these so it should be pretty straight forward.
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199 Ford aExpedition. Dome and running lights will no shut off. All doors incl tailgate have been securely closed. Please help!
Check the door locks take off the trim panel on the doors and go to the latch at the back of each door and check that the wire is connected and that it's clean this is a ground when the door is opened the interior lights come when you close the door they shut off if the wire attached to the locking latch in each door is broken or corroded or unplugged they can fall off the lights inside will stay on it only takes 1 bad wire for this to happen also check to see if you door pin switches when you open the door by the hinges on the frame about halfway up you'll see a pin or button like switch on all doors again one bad one is all you need and the running board lights are probably on the same circuit oh yeah there's a tailgate latch to and or a pin switch so take off all panels and look for the bad wire and in the frames where the doors close in the front and back doors those pins are in the front part of the body where the door post are the rear tailgate it's in the frame on the side near the top to stop draining the battery till you find it take out the interior light fuse for over night parking
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Engine makes a noise.
The IAC wouldn't cause a noise like you describe, and as for the spark plugs, it is possible but only if the plug broke off, or blew out of the engine. You say engine is running OK but a V8 can do that on 7 cylinders. Also you may be describing the beginning of a piston rod knock. You will need to check further. Good Luck Friend
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Window on passenger side of 1999 ford expedition
Call your local library and ask if they have online access to a shop manual. If so, go there and print out all the door trim fastener diagrams. Then print out the window regulator removal instructions and diagrams. If they don't have it, go to alldatadiy.com
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