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Old Oct 31, 2007 | 12:05 AM
  #1  
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Question Problems with the V10

Tonight after work a got into my truck and some thing were wrong with it
-ABS light stayed on
-shifts real hard into 2nd and 3rd gears
-speedometer/ odmeter isnt working under 40 mph and i think its off according to the tach
-its also pulling really hard to get it goin from stopped
-the service engine light is on
i resently installed a K&N air cleaner and a Tordano in it too> would that effect it?
anyone have a clue whats goin on with it?
 

Last edited by wolfrum; Oct 31, 2007 at 12:10 AM.
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Old Oct 31, 2007 | 04:38 AM
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Almost sounds like your in limp mode.Any codes?
 
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Old Oct 31, 2007 | 04:41 AM
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Check the rear speedo pickup on top of the rear diff. Easy fix.
 
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Old Oct 31, 2007 | 05:52 AM
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It does sound like it's in limp mode. Did you by any chance unplug the MAF sensor when you installed the K&N? Did you have to unplug anything when you installed the tornado?

I suggest you put it back to stock configuration. Try the K&N if you must, but oil it very lightly. The MAF hates oil... I don't think I'd bother putting the tornado back on.

I think V10man's suggestion will help with the speedo issues.
 
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Old Oct 31, 2007 | 05:54 AM
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From: Too close to Houston
Originally Posted by ozman3918
Almost sounds like your in limp mode.Any codes?
Welcome to FTE. Good observation and question for your first post!
 
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Old Oct 31, 2007 | 07:36 AM
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These are all the typical symptoms of the VSS going bad - the sensor on top of the rear diff.

It's both the rear ABS sensor and the speedo sensor. Which allows the PCM to figure out how fast you're going, which effects shifting, how hard it shifts and when.
 
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Old Nov 1, 2007 | 08:06 AM
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Originally Posted by Sport45
Welcome to FTE. Good observation and question for your first post!

Thanks, my 2006 Motorhome overheated on my way home from a trip, got the check guage light then limp mode.Turned out to be a stuck thermostat.Ford tech said I was his 3rd in a year.
 
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Old Nov 1, 2007 | 12:33 PM
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It is the ABS and speedo sensor. If you have turn button four wheel drive it is on the rear end. Manual shift 4x4 is on the transfer case
 
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Old Nov 1, 2007 | 02:08 PM
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Originally Posted by 01 superduty
If you have turn button four wheel drive it is on the rear end. Manual shift 4x4 is on the transfer case
Wha...???
 
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Old Nov 1, 2007 | 02:32 PM
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From: Gilbert
Originally Posted by Big Orn
Wha...???

Haa haa! Lemme take a shot at translating (I can't confirm nor deny this info is correct!!!):

If you have turn button (ESOF???) four wheel drive it (speed sensor) is on the rear end. Manual shift 4x4 (the speed sensor) is on the transfer case
 
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Old Nov 1, 2007 | 03:02 PM
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BZZT! Wrong answer.

The Superduty rear ABS and speedo sensor are the same thing. It's on top of the rear diff. It doesn't matter what transfer case you have.

That's for '99-04 as far as I know, and probably up to '07. When they put traction control into the '08, all bets are off ...
 
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Old Nov 1, 2007 | 04:40 PM
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Originally Posted by krewat
BZZT! Wrong answer.

The Superduty rear ABS and speedo sensor are the same thing. It's on top of the rear diff. It doesn't matter what transfer case you have.

That's for '99-04 as far as I know, and probably up to '07. When they put traction control into the '08, all bets are off ...
Don't know about the traction control version, but '08 F350 without traction control option and manual transfer case has sensor on top of rear axle.......
 
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Old Nov 1, 2007 | 10:12 PM
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Mine did the exact samething that wolfrum truck is doing and it was the sensor on the transfercase.
 
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Old Nov 2, 2007 | 08:03 AM
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Prolem fixed. It was the rear speedo pickup on top of the rear transfercase.
 
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Old Nov 2, 2007 | 11:31 AM
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Rear transfercase or rear-end?

The transfer case is on the end of the transmission, the rear-end is the thingy with the wheels on it
 
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