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6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

What type trans fluid ??

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Old Jul 14, 2011 | 01:01 PM
  #61  
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Mark Kovalsky
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Originally Posted by XB70
Since Mark K joined in, it's time to ask what's better:

A complete flush wherein the fluid goes from new to X level of contamination over 30,000 miles

or

a series of partial changes over time that keep the weighted average of the fluid in the transmission at, let's say, 12,000 miles old?
I prefer the flush at 30,000 miles.
 
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Old Jul 14, 2011 | 06:38 PM
  #62  
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So Mark
With the flush machine its SUPPOSED to get 95% of my old fluid out.
Another ? is whats in the 95 %thats goes back in?how much of that is from the last guys trans that was flushed and what type of fluid is it and how many mile were on it?
Remember where talking about mechanics They dont get paid by the hour just the job so dont thing they are cleaning any machine out for free.
 
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Old Jul 15, 2011 | 05:50 AM
  #63  
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It depends on the shop. Good ones have different machines for different fluids. I can't speak for every shop out there.
 
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Old Jul 15, 2011 | 03:58 PM
  #64  
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If it helps you sleep at night just pull the tranny, drain the cooler and lines and tc. Then reinstall and post up the percentage that is contaminated
 
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Old Jul 15, 2011 | 09:36 PM
  #65  
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Originally Posted by BobsF350
So Mark
With the flush machine its SUPPOSED to get 95% of my old fluid out.
.
Bob, you're missing the point. The idiot operating the flush machine is supposed to replace 95% of your transmission fluid. And, the service director at the dealership is supposed to spend the money on real Mercon SP or SV fluid, not the cheapest stuff he can buy in 1,500 gallon bulk size.
 
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Old Jul 15, 2011 | 09:58 PM
  #66  
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Originally Posted by XB70
Bob, you're missing the point. The idiot operating the flush machine is supposed to replace 95% of your transmission fluid. And, the service director at the dealership is supposed to spend the money on real Mercon SP or SV fluid, not the cheapest stuff he can buy in 1,500 gallon bulk size.

I think they call it Mercon LV not SV
 
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Old Jul 15, 2011 | 10:02 PM
  #67  
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ooops .
 
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Old Jul 15, 2011 | 10:22 PM
  #68  
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It's easy to get them confused.

Miura SV



Mercon LV

 
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