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    The True Cold Air Intake??????

    And this is how it turned out. Bought this header wrap a while ago and finally got around to doing this. Been wanting to do this for a while because summers suck here in AZ. I had a previously started a thread that involved the whole " Air Intake Temp too high which retards the timing causing...
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    Catalytic Converter replacement question

    So my drivers side cat is making some godawful noises when first starting up. After it gets warmed up it does a rythmic buzzing noise at stop lights, so I am figuring that it needs replacement. I talked to my mechanic and he said that a lot of people with this erra Ford 5.4 have gone from the...
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    Ok to use this fluid in my transfer case

    Getting ready to perform a fluid swap in my transfer case. Just want to make sure I am using the correct fluid. I bought this at The auto parts store: I only ask because it says nothing about Mercon V, only Mercon. I belive the old Ford part number for the transfer case fluid was XL-12...
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    My AutoCool III Electric Fan Conversion

    So here is my thread on installing an electric fan setup in my 2000 Expedition Eddie Bauer with 5.4L. The controller I went with was an AutoCool III from they GREAT guys at Autocoolguy.com. It is NOT a relay style, rather whats called a " Pulse Width Modulated " with " Soft Start ". The short...
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    Ok to use this terminal for " 12V Ignition " source?

    So I am ramping up for my electric fan install and have question about hooking into "12V ignition ". The picture below shows where relay 302 resides in the fuse block. Per owners Guide, this relay controls " Trailer Tow Battery Charge Relay ". I am not using this function and there was no relay...
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    Best way to hook up electric fan controller

    I just got done ordering Dual ProComp 16" ( 2500 CFM per fan ) fans and a Hayden 3654 fan controller from Amazon. With this controller: do you think it's best to have the two fans run together, one comes on at one temp and the other comes on at a higher temp, both being controlled by the...
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    Will a Performance Tuner fix this issue?

    So I had a thread last summer involving my 2000 Expy loosing a TON of power when it air temps here in AZ get over 100F. At that time I posted that my mechanic found a Ford tech note stating that when the Intake Air Temp Sensor senses temps above 124F the computer retards the timing so "...
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    Will 2nd Gen Wheels fit a 1st Gen

    Hi. I have the opportunity to get a set of 2nd Gen Expy's Wheels to put on my 1st Gen Expy. The 2nd wheels are perfect and my 1st Gen has seen better days, hence me wanting to chenge them out. They are both 17" rims 2000 Eddie Bauer 4x4
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    Service Engine Soon light, misfire cylinder 4 on code reader

    Hi all. On the way home my engine started misfiring while stopping and also upon accelerating and cruising. 3/4 the way home ( 8 mile total distance ), I was getting an intermittent " Check Engine Soon " light. Got home, hooked up my code reader and there were no official codes ( like P------...
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    Loud Fan Roar

    Hi all. While driving for a while in the afternoon Arizona temps, my fan starts to sound REALLY loud, almost like a jet engine. It doesn't do it in the morning while driving to work ( cooler morning temps ), only while driving in the afternoon temps. But since it's a thermo style fan clutch...
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    Weird coolant leak

    Hi. So since I have bought my 2000 Expedition I have had nothing but issue after issue. Now I have a strange external coolant leak coming from between the head and block on the rear passenger side of the engine. It's really weird, I'll drive the vehicle ALL day with no leaks, park it in the...
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    Switch for Factory Fog Lights?

    Hi all. Bought my 2000 Expedition Eddie Bauer a few weeks ago and still trying to figure things out on her. For the life of me I can't figure out how to turn on the Factory Fog Lights. I looked through the User Manual and can't find anything there about it. I know they are supposed to work and...
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    Oil Capacity and Dip Stick length

    Hi all, first post. I bought my Expedition a little while ago and have an oil capacity/dip stick question. Just had it to a shop to replace a bad fuel pump, while there they performed an oil change. I noticed on the receipt they used 6.5 qts, the user manual says 6 qts with filter change...
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