When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
So i had a think today while driving to work from school and the doors usually rot out on the bottom where the drains are. On the bottom of my doors there is a bunch of dirt and crap etc that i had to get out then i painted the inside with POR. I didn't even think of this but what about taking a dremel to the drains and cutting them down so that here is no bottom lip? the water would not puddle up and sit stagnant inside until it evaporates and leaves all the crap behind. Also you could easily take the door panel and sound barrier off and hose the inside out to get the dirt out and keep it clean every once in a while?
I suppose you could pull the door panels off and clean the inside out. I removed the door panels and sound barrier to access the inside of the doors and I had pretty good access to everything so I could coat the bottom of the door with fluid film. I think that unless you spray some sort of rust inhibitor onto the seam they will rust out eventually no matter what you do. They will probably rust out even if you coat the seam.
I think a better setup is an open bottom like the '04-'08 F150's had. The entire bottom of the doors was basically a drain and was open so you could blow the water out with an air gun. On my old truck I would blow the water out of the channel along the bottom of the door at the end of the day if the truck was driving in wet weather or washed and you'd be surprised how much water would come out. It was time consuming and took multiple trips to the garage to get all the water out, but after 7yrs of ownership there was zero rust on the doors.
That's not a bad idea either, I was just brain storming because the rust on my doors is only up to where the water settles because it doesn't drain out all the way. I was thinking that if it was flush with the bottom instead of up a half in or however high it is that it might let the water completely drain out.
So it doesn't look as tall as i pictures it in my had but here is a pic of the drain holes. I was thinking just elongating it vertically until the bottom lip meets the door flush so the water does sit stagnant. I don't think this is a cure all but it may indeed help.
if it was me I'd add more drains since I think that is part of the problem. Really the drains on these trucks is poorly thought out. Drains are supposed to be at the bottom, not above an area that will hold water. It's just not a ford problem though, my wife's old '03 chevy had the same setup and that truck developed rust along the bottom of the doors when it was around 5yrs old.
if it was me I'd add more drains since I think that is part of the problem. Really the drains on these trucks is poorly thought out. Drains are supposed to be at the bottom, not above an area that will hold water. It's just not a ford problem though, my wife's old '03 chevy had the same setup and that truck developed rust along the bottom of the doors when it was around 5yrs old.
I agree the Drain system on these doors was poorly thought out. Do you think cutting them flush then and adding a few more would be a good idea even with that rubber guard under it?
On my 04 during the summer months I just use hot water and car soap inside the doors. Put the hose in the door an let it run for a few minutes, then a day or two later take the door panel off again and drench the bottom door lip with WD40 and now fluid film since it's "suppose" to be better
On my 04 during the summer months I just use hot water and car soap inside the doors. Put the hose in the door an let it run for a few minutes, then a day or two later take the door panel off again and drench the bottom door lip with WD40 and now fluid film since it's "suppose" to be better
Sent from my iPhone using IB AutoGroup
I think regardless thats a good idea even if the drains are modified. I'm trying to think if its really worth it or not. I think I may try it once it warms up here.
Fill the door up with LPS as it looks like you've done and be done with it. The conferring idea is ok but you'll be exposing metal which should be painted. The LPS will stop the crap from migrating into the seam. Good stuff!
Fine if you want to cut additional ports for drainage. IMO less would be more though. How about blasting the ports with compressed air as needed or as a part of scheduled maintenance? Maybe even spray WD40 lightly inside with a blast of air. It works wonders maintaining good seals on my off road machines.
I guess I'll just put grease in there lol, I was just trying to think of something creative that might help. So you guys think grinding down the bottom lip to keep the water from settling isn't a good idea? I figured with that and oil/grease it would work quite well. I'm not one to cut into metal especially being in the North where anything exposed for more than two days develops rust or in the winter time like 4 hours lol.
BTW I had a brain fart yesterday I know what LPS is i use it at work every day lol I just had barely any sleep yesterday.