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Rust on four front body support brackets

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Old Dec 17, 2008 | 08:34 AM
  #1  
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Rust on four front body support brackets

I've noticed that the body support brackets on both sides of the radiator and the front cab support brackets on both sides are showing an awful amount of rust. Has anyone else had the same problem with their Expedition or F150? What is best way to repair or reinforce these brackets?
 
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Old Dec 18, 2008 | 12:45 PM
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Yes, I noted large chunks of rust falling off the front body mounts on my 99. I also noted one of the mounts had rusted totally through and you could see the crack flex if you pushed on the body. I found a cheap fix though - I got rid of it and bought a Sequoia. Buh Bye.
 
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Old Dec 18, 2008 | 09:11 PM
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I don't have any flex yet, but its only a matter of time. Before one of my brake lines ruptured about two months ago I was fat dumb and happy judging by the appearance of the exterior of my Exp and I thought this Exp would easily give me at least another 4-5 years of service, even here in the rust belt. Once I dug into the brake lines, transmission lines, transmission dipstick tube and driver side exhaust manifold, I have begun to realize that this EXP may be nearing the end. I am beginning to realize that Ford covers upthe potential rust ares very well with the plastic sheets held in with the plastic push fasteners. Unfortunately, I think the mistake I made on this vehicle is I trusted a mechanic who performed the repairs I requested very well but did not report any of the rust problems. Given that I am not in a position to buy a new vehicle because of my youngest child going to college, I need to figure out a way to make this vehicle last.
 
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Old Dec 18, 2008 | 09:27 PM
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Just to add more fuel to the fire - the rusted out body mounts was what pushed me over the edge. That was found shortly after spending a few hundred $ replacing the drivers side exhaust manifold and the assorted broken studs. Manifold noise was slightly improved so then it was easier to hear that there were issues on the other side. That's when I found 2 pin-holes in the passenger side manifold. That would never pass NJ inspection. Trans lines looked like they were ready to go and I was about 2 weeks away from a 2K mile round trip vacation to VT., NH, and ME. So with 98K total miles I traded it in.
 
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Old Dec 18, 2008 | 09:29 PM
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Well to tell you could add tar underbody it will slow down. Those are not expense to replace brake line, transmission line and transmission dipstick tube.

I know one guy who have 2003 Chevy 1500 HD replace brake line to rear axle because rust. In Michigan there are none Truck with no rust. Most is rusty due salt here.


You should check truck that been grow up in country on dirt road very rusty underbody.


Keep mind our 2001 F250 got bed rust in 2004 due we didn't wash during salt season.
 
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Old Dec 19, 2008 | 04:33 AM
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Originally Posted by Darth Baiter
Just to add more fuel to the fire - the rusted out body mounts was what pushed me over the edge. That was found shortly after spending a few hundred $ replacing the drivers side exhaust manifold and the assorted broken studs. Manifold noise was slightly improved so then it was easier to hear that there were issues on the other side. That's when I found 2 pin-holes in the passenger side manifold. That would never pass NJ inspection. Trans lines looked like they were ready to go and I was about 2 weeks away from a 2K mile round trip vacation to VT., NH, and ME. So with 98K total miles I traded it in.
I started out the same way: lost a brake line just after towing my boat home 100 miles, replaced all the brake lines, transmission lines, transmission dipstick tube, left side exhaust manifold and after the holidays I will do the right side exhaust manifold. Fortunately I did the work myself. I have to figure out a way of making this vehicle last or there won't be any boating or fishing next year.
 
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Old Dec 19, 2008 | 04:54 AM
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man i thought these new fords had some kinda special coating to keep the rust away!
 
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Old Jun 18, 2009 | 03:19 PM
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I found the same rust on my 2000 expy. The front cab supports are ok and will be hit with rust converter and undercoated to heck asap. The ones on either side of the radiator are bad. I don't have any body flex, but there are some small holes through the supports. I might try something with angle iron to reinforce them, but that'll mean tearing everything ahead of the radiator off the truck. Everything's on hold until I can get things dried out... not likely until NY's monsoon season is over.
 
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Old Jun 19, 2009 | 06:10 AM
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Originally Posted by Silverdawg
I found the same rust on my 2000 expy. The front cab supports are ok and will be hit with rust converter and undercoated to heck asap. The ones on either side of the radiator are bad. I don't have any body flex, but there are some small holes through the supports. I might try something with angle iron to reinforce them, but that'll mean tearing everything ahead of the radiator off the truck. Everything's on hold until I can get things dried out... not likely until NY's monsoon season is over.
I ended up spraying lithium grease into the mounts and will periodically check for body flex, probably everytime I change the oil. I had very limited success with the rust converters on body mounts on another vehicle I owned at one time, so I was ready to try something different, thus the grease. I am also planning to reinforce the mounts ahead of the radiator when the time comes. I should be ok with mine until the end of the boating/fishing season at which point, I can afford to tie up my Expedition for the repair work. Right now with my youngest kid having three more years in college I need to make this Expedition last a few more years.
 
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Old Jun 19, 2009 | 08:25 AM
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I'll go get some lithium grease and slop it up. Just to protect it in the meantime. I found this mess while prepping my truck for a trip with the camper - so laying it up for an extensive bit of work isn't going to happen until the fall. I bought the Jayco trailer late last season and this is my first season with it. I figured... finally I have the right truck and the money to buy a camper... then I find this. I'm also not in a position to replace the Expedition with something comparable. Thanks for the suggestions, 98exp'.
 
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Old Mar 9, 2018 | 03:56 AM
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Has anybody attempted to fix this yet? I have rusting on the right mount as well.
 
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Old Mar 9, 2018 | 08:59 AM
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Originally Posted by jdpoissa
Has anybody attempted to fix this yet? I have rusting on the right mount as well.
Your one and only option is to bring the truck to a welding shop and have them fabricate a new mount.
 
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