I think there is a diagram (sticker) under the hood. Open the hood and look down at the top area there by the front. I have a 97 and that is where I found mine. Let the other users know if this is correct information. Just a thought.
which one ?
You can find an engine diagram for a 2003 Ford Expedition in the vehicle's owner's manual. You can also find it at certain auto stores.
The 4x4 system on a 2003 is not vacuum controlled.
2003 honda rancher vaccume diagram
You can find a free 2003 Chevrolet Express Van V-6 vacuum diagram at most Chevrolet dealerships. You can also find the diagram at most libraries.
don gory. me help yu
You can view the 2003 Ford Expedition owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( the fuses and relays section starts on page 249 , it shows the diagram and list )
Vacuum lines on the 2003 Chevy Silverado 2500 heavy duty pickup truck. A diagram of the entire vacuum line system can be obtained from most Chevrolet dealerships.
i do have the picture for this diagram but i can not posted if you nned ut mail me and i will send it to you .....paulcastillo25@yahoo.com
Click on the link below Click on Owner Guides The Owner Guide ( which includes the fuse diagram ) can be viewed online
You can view the 2003 Ford Expedition owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( the fuse section starts on page 249 ) It has the diagram and list
According to the fuse diagram / list in the 2003 Ford Expedition Owner Guide : # 116 is a 40 amp maxi fuse for the front blower motor relay and front blower motor