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Steering Lock-up in 4-hi underbraking
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Hinckley
• Middletown, DE, USA
• Registered on 11/2/2001
• 44 posts
1
Posted:12/27/2003 22:33
I'm sure this isn't a new issue, but where can I find some links with regard to steering lock-up in 4-hi while turning and on the brakes?

A Ford House shop is telling me that this is a known issue due to the steering and brakes using the same vacuum source. Twice now the steering has locked up on me and fortunately i'm in a bit of rural area and there where no cars where I was turning. If there had been I would have taken them out.

Any way if I could be direct to some threads on this to get a bit of history on the topic that would be great.

THanks,
Chris H

Chris H
04 F150 Lariat
00 X 7.3 XLT
92 Bronco EB
69 F250 C/S Ranger
JohnBoy
• DFW, TX, USA
• Registered on 9/3/2002
• 972 posts
2
Posted:12/30/2003 08:11
Never heard of this, and thankfully, never experienced it....
but then again I rarely drive in 4 high for any length of time....
I figure if it's too treacherous for 2 wheel drive,
I need to slow down to give the brakes a chance to stop this 8K lb beast
after all, the go traction is not the limiting (dangerous) factor - it's that darn stopping

2005 6.0L 4x4 Eddie Bauer Ex
2003 6.0L 4x4 Limited Ex - traded in (BooHoo)
"The Republicans should back off and let men marry men, women marry women, and legalize abortion. In three generations there would be no Democrats."
edited 12/30/2003 08:14
Jon R
• manchester, NH, USA
• Registered on 1/29/2003
• 17 posts
Posted:12/30/2003 11:09
how fast are you drving in 4 hi and how sharp was the corner?
Hinckley
• Middletown, DE, USA
• Registered on 11/2/2001
• 44 posts
1
Posted:12/30/2003 12:28
slow speed maybe 10 mph taking a standard right 90 deg turn. I picked the truck up at the shop last night. The shop order states working as designed. The shop told me they replicated it in a new X as well. The brief explaination I received is because of a shared vacuumed source. I find this completely absurd and will be on the horn with detroit today.

Thanks

Chris H
04 F150 Lariat
00 X 7.3 XLT
92 Bronco EB
69 F250 C/S Ranger
Hinckley
• Middletown, DE, USA
• Registered on 11/2/2001
• 44 posts
1
Posted:1/1/2004 20:45
I have received case and tracking numbers from Ford Customer Relations. I have also notified my States Attorney General of the situation. I see what Ford comes back with.
Chris H


Chris H
04 F150 Lariat
00 X 7.3 XLT
92 Bronco EB
69 F250 C/S Ranger

• 0 posts
Posted:1/5/2004 15:43
Mine does it in 2wd too, at slow speeds. I just give it more skinny pedal and use the biceps. Its usually only apperent if i havent let it warm up enough.

Let me know whatcha find out.
Ford Excursion Forums > Ford Excursion V8, V10, and Powerstroke > Excursion Discussion
Steering Lock-up in 4-hi underbraking
Thread Statistics:     Users to Post: 4   |   Total Posts: 6   |   Total Views: 555
You must be logged in to post in or subscribe to this thread.Pages: 1