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    2004 4.6L code p0171 / p0174

    I’m about to test the acceleration thing right now, so you hit it spot on. I noticed that opening in the firewall where there’s two lines that are broken off and I found the two lines that should be connected, hanging in the engine bay. How the hell do you get in the firewall to fix this issue ...
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    2004 4.6L code p0171 / p0174

    Battery *
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    2004 4.6L code p0171 / p0174

    It comes out of here and just hangs around the bettery, I can’t figure out where the hell it plugs in to?
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    2004 4.6L code p0171 / p0174

    I can’t get it to go away, I know it is a vacuum leak but I can’t pinpoint it. I also see it is a common issue with older expys, anyone have experience with this problem? And today I found a hose of some sort near the battery dangling, I’ll include a photo in the thread. Also dealing with a...
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    AC will not blow cold

    I know you’re a guru, any knowledge is always appreciated brother !
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    AC will not blow cold

    @stamp11127
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    AC will not blow cold

    Less than a year ago I replaced the AC compressor, relay, and fuses that deal with the AC compressor. Recently checked all fuses and replaced the relay for 10$ just for shits and giggles.. Problem is the AC won’t blow cold, and the clutch will not engage. I’ve tested the wiring to the...
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    Dash cam + rear cam ?

    Anyone know of any good dash cams + rear cams for a 04 expedition? Any good brands, any recommendations help
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    200,000 mile tune up.

    Any tips, heads up, or problematic parts that anyone else has found that may need changing ? Trans is perfect, no leaks anywhere for that matter, no oil leaks either. Just looking for a good list of parts to potentially change and tune up the engine for more miles to come. 2004 expedition...
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    Best way to conduct parasitic draw testing

    can anyone in detail explain in their opinion the best way to do it ? Also how are you using the multimeter (not extremely familiar with one) ? Also, I hear that the doors need to be closed for the truck to enter sleep mode. If I open the door and close the latch with a screwdriver will it...
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    Best way to conduct a parasitic draw test

    I know there’s an issue with keeping the doors closed , but the 04 expedition has the fuse panel in the passenger seat foot area, so it’s difficult to do without opening the door. I’ve read you can close the door latch and it’ll trick the car into thinking the door is actually shut. Can...
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    Battery drained every morning

    I have an after market radio, but the wiring is in properly and I’m sure it’s the least of the issues. Probably not an issue at all. Question though, my fuse panel in at the foot of the passenger seat to the right, meaning that in order to do the test (shit the door etc to allow it to go into...
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    Battery drained every morning

    recently went through a total of three battery’s and two alternators (now I’m sure they’re not the problem). New cable going to the starter to the battery, new stock ford terminals, fuseable link is okay, went brought the fuse box there’s no blown fuse. When it sits for around ten hours (my...
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    Coolant leak near transmission

    Radiator and hoses up front ******
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    Coolant leak near transmission

    been topping off my coolant Reservoir A few times a week, finally pinpointed the leak above the oil pan near the transmission. Radiation, and hoses up front are all good so I’m wondering if anyone know what might be back in that general area where coolant may leak from??? The picture shows...
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    04 expedition cold start idle up and down

    No sir no engine light, just a rapid up and down idle for about a minute or two then it goes away. I had an issue with a hose around the intake that I had to replace however it needs to be looked at again. You think it’s a vacuum issue ?
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    04 expedition cold start idle up and down

    When I start my car after a few seconds it revs up and down a bit, the needle doesn’t move up and down but the engine revs up and down. What could be the cause of this? And what could be a quick fix.
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    Winter Startup Advice

    Absolutely any advice on anything i need to look at before going into the cold, any fluids that may need to be replaced for the cold, anything is helpful.. thank you!!!!
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    Winter Startup Advice

    Around November 25th I will be taking the Expedition out to Denver, running 10w-30 full synthetic pennzoil, good tranny fluid, coolant, and other fluids will be topped off and double checked. Being from a year round hot climate can anyone give me some advice on cold starts? I don't want to turn...
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    LED headlights?

    Going to swap out the headlight and foglight housing on my 04 expedition, just to stock clear housing. But I'm looking for any good LED lamp brands for ford? What is good and long lasting? Im not looking for any funky colors just a reputable white light that won't burn out on me quick and wont...
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    Best high mileage oil

    Also, not a fan of Quaker stake, Mobil, castroil, or valvoline. However I’m open to hearing anything
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    Best high mileage oil

    So I’ve been using a 10w-30 Pennzoil platinum high mileage oil (the one with the red lettering) for some time now, it’s been good to me. However I’m looking to put a thicker oil. I was thinking a 10w-40, I hear royal purple HPS(high performance) oil is great however my expedition is not a...
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    PLEASE HELP : Slow to fill gas tank solutions??

    Thank you so much for that. Fixed the issue. My god can’t thank you enough
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    PLEASE HELP : Slow to fill gas tank solutions??

    Also no sir, I can fill my tank but it has to be slowly. It doesn’t stop at a half or quarter tank. I literally sit there for 30 minutes with my hand cramping lightly pulling the gas handle to pour gas..
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    PLEASE HELP : Slow to fill gas tank solutions??

    I have also read that over filling the tank could damage the canister, I am guilty of pumping the extra 25 cents into the tank yes. I’ll get to it and see if it solves the problem !
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