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changing filter and fluid

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Old Feb 21, 2007 | 12:15 PM
  #1  
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getnbz
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From: maryland
changing filter and fluid

i have a 99 and i want to change filter and fluid and install a sonnex valve how much fluid i need to replace.
 
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Old Feb 21, 2007 | 12:59 PM
  #2  
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Casey
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This should answer all of your questions:

https://www.ford-trucks.com/article/...nsmission.html
 
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Old Feb 21, 2007 | 04:26 PM
  #3  
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hydro_37
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From: Iowa
Check out Casey's site. It is very good info and worth printing out for reference while your doing it.
 
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Old Feb 21, 2007 | 05:46 PM
  #4  
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Pocono Super Duty
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From: Pocono Mountains, PA
Wait a minute. My owners manual & the Ford parts guy said to use "Mercon V" for the 4R100 transmission (2004 F250). Does someone know different?

Found this also:

MERCON® V
Beginning with the 1997 model year, Ford introduced a higher performance level ATF with the MERCON V specification. Many Ford automatic transmissions from 1999 on will require a MERCON V fluid. The most notable exceptions are the E40D, 4R100, and CD4E transmissions, which still specify regular MERCON ATF.
 

Last edited by Pocono Super Duty; Feb 21, 2007 at 05:53 PM.
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Old Feb 22, 2007 | 08:28 AM
  #5  
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Ford changed recommendations recently. They are dropping MERCON this year, and they claim that they have changed MERCON V to be compatible with everything that used to require MERCON.
 
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Old Feb 25, 2007 | 08:28 AM
  #6  
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FORDDIEHARD
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From: West Bend Wisconsin
I also changed my tranny fluid on my 2000 F-250 4x4 crew Lariat with 84000 miles. I used Casey's site and followed the instructions to a T. Very well written and easy to follow, Kudos to the original author. That is why FTE is such an awesome site, people helping others and shareing there knowledge.


Thanks
Tim

I also went thru the manual and for a 2000 they recommended regular Mercon ATF.
Just my 2 cents
 
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