If you drop down 4 boxes at your source material, you'll see the birth of the prowler-patented 7-6-3® transmission fluid-exchange process which supplements and optimizes the Lietzke process that you quoted. Here is the final version:
Ultimate Transmission Fluid Exchange Process
The prowler-patented 7-6-3® transmission fluid-exchange process WORKS!
Thanks to our new member Rurapentay who has actually done this, we now have a proven method that is arguably the best way to change ALL of the transmission fluid.
Using this approach, a home-mechanic with the simplest handtools can do an equal job to the $100-plus "professional" fluid exchanges (sometimes incorrectly referred to as a "flushes").
Simply:
quote:Originally posted by prowler
1. Remove drain plug and drain 3.9 quarts.
2. Install 7 quarts.
3. Pump out 6 quarts.
4. Top off with approx. 3 quarts.
Draining and replacing the 4 quarts from the pan before the flush is started is the key. The tranny will never run dry this way.
quote:Originally posted by Rurapentay
well, I just finished using the 3.9 out, 7 in, 6 out, 3 in method and it went off without a hitch!! wonderful idea and by the time my catch pan read 6 quarts, the fluid looked nice and red.
thanks for all the incredible information!
hi there!prowler said:If you drop down 4 boxes at your source material, you'll see the birth of the prowler-patented 7-6-3® transmission fluid-exchange process which supplements and optimizes the Lietzke process that you quoted. Here is the final version:
Ultimate Transmission Fluid Exchange Process
The prowler-patented 7-6-3® transmission fluid-exchange process WORKS!
Thanks to our new member Rurapentay who has actually done this, we now have a proven method that is arguably the best way to change ALL of the transmission fluid.
Using this approach, a home-mechanic with the simplest handtools can do an equal job to the $100-plus "professional" fluid exchanges (sometimes incorrectly referred to as a "flushes").
Simply:
quote:Originally posted by prowler
1. Remove drain plug and drain 3.9 quarts.
2. Install 7 quarts.
3. Pump out 6 quarts.
4. Top off with approx. 3 quarts.
Draining and replacing the 4 quarts from the pan before the flush is started is the key. The tranny will never run dry this way.
quote:Originally posted by Rurapentay
well, I just finished using the 3.9 out, 7 in, 6 out, 3 in method and it went off without a hitch!! wonderful idea and by the time my catch pan read 6 quarts, the fluid looked nice and red.
thanks for all the incredible information!
I would also like to know the answers to these questions, as I am at 89K miles and never changed any of the fluids (Transmission, Power Steering). I was considering taking it to a dealership to see if they woudl recommend a fluid change or a full flush (as long as they don't power flush and use the transmission's own power to cycle through the fluid), but after reading this post it seems as though I could do it myself. I am still on the fence because I have not experienced any real issues with the trans slipping but I do want this to last at least another 50K miles. My only reason for taking it do a dealership was they have more knowledge about the transmission and what the right route to take is. I thought I would seek any advice here about whether I should even bother with changing/replacing the fluid because of the high mileage. Any help would be appreciated!SNCF said:When doing The prowler-patented 7-6-3®
-engine should be warmed?
-car position should be normal horizontal or lift up the front ?
- in any step of prowler-patented 7-6-3 start engine or run it through the gears?
Do we need a new drain plug?
is it with seal?
Is automatic transmission drain plug the same size/type like in engine oil ?
Thanks
You should definitely do it. It's a common fallacy for people to think, "Nothing's wrong, so why bother?". Well, the truth is, by the time you actually notice a problem with your transmission, the damage is done, and you can only prolong the inevitable.0Escape5 said:I would also like to know the answers to these questions, as I am at 89K miles and never changed any of the fluids (Transmission, Power Steering). I was considering taking it to a dealership to see if they woudl recommend a fluid change or a full flush (as long as they don't power flush and use the transmission's own power to cycle through the fluid), but after reading this post it seems as though I could do it myself. I am still on the fence because I have not experienced any real issues with the trans slipping but I do want this to last at least another 50K miles. My only reason for taking it do a dealership was they have more knowledge about the transmission and what the right route to take is. I thought I would seek any advice here about whether I should even bother with changing/replacing the fluid because of the high mileage. Any help would be appreciated!SNCF said:When doing The prowler-patented 7-6-3®
-engine should be warmed?
-car position should be normal horizontal or lift up the front ?
- in any step of prowler-patented 7-6-3 start engine or run it through the gears?
Do we need a new drain plug?
is it with seal?
Is automatic transmission drain plug the same size/type like in engine oil ?
Thanks
Hey there, I just bought all my tranny fluid last night! I'm excited to take the old MERCON out and put in fresh new MERCON V using the 7-6-3 method. But just to clarify..I had the same question, do we pump out 6 quarts through the drain plug just like in the initial step of draining out the 3.9, or do we have to drain it out through the inlet hose on the tranny. I have an '05 Escape XLS 4x4 and I just wanna make sure I get all the MERCON out so it doesn't interfere with the new MERCON V...thanks everyone for the help! I love these forums!techy said:hi there!prowler said:If you drop down 4 boxes at your source material, you'll see the birth of the prowler-patented 7-6-3® transmission fluid-exchange process which supplements and optimizes the Lietzke process that you quoted. Here is the final version:
Ultimate Transmission Fluid Exchange Process
The prowler-patented 7-6-3® transmission fluid-exchange process WORKS!
Thanks to our new member Rurapentay who has actually done this, we now have a proven method that is arguably the best way to change ALL of the transmission fluid.
Using this approach, a home-mechanic with the simplest handtools can do an equal job to the $100-plus "professional" fluid exchanges (sometimes incorrectly referred to as a "flushes").
Simply:
quote:Originally posted by prowler
1. Remove drain plug and drain 3.9 quarts.
2. Install 7 quarts.
3. Pump out 6 quarts.
4. Top off with approx. 3 quarts.
Draining and replacing the 4 quarts from the pan before the flush is started is the key. The tranny will never run dry this way.
quote:Originally posted by Rurapentay
well, I just finished using the 3.9 out, 7 in, 6 out, 3 in method and it went off without a hitch!! wonderful idea and by the time my catch pan read 6 quarts, the fluid looked nice and red.
thanks for all the incredible information!
just to be sure, from step 2, you install 7 quarts through dipstick (it doesn't overflow?! ) and pump out 6 quarts through the drain plug or the inlet? just wanna be clear as JWS was talking about the transmission cooler inlet hose previously.
hope that doesn't sound too silly
thanks!
That's what people are saying though - it's not an absolutely required maintenance item, but it may be the difference between getting 100k miles and 200k miles out of your transmission. I, and many other hardcore DIYers, change their fluid every 30k miles, even if the manual doesn't call for it - considering the price of fluid, it's very cheap insurance (that is if you do it yourselfjonas1022 said:Is the fluid dirty or discolored? We have an 08 Tribute with over 30K miles on the clock, and it does not need the fluid changed, it's just something they read off a chart of things to do when you bring it in...if it's needed! Not an absolute maintenance line item to be performed.
+1000 and the CD4E will outlast many of its owners!ltlredscape said:The CD4E tranny in the escapes are the same ones that were in the old ford countor/mondeo/escort in the early 90's and havent changed very much since then, although ford did say they "beefed" up the tranny for SUVs but that is no excuse for not maintaining them correctly. Knowing its past history, these trannies have a high failure rate if the fluid hasnt been changed regularly. every 30k is good for a fluid change.
hi thereHey there, I just bought all my tranny fluid last night! I'm excited to take the old MERCON out and put in fresh new MERCON V using the 7-6-3 method. But just to clarify..I had the same question, do we pump out 6 quarts through the drain plug just like in the initial step of draining out the 3.9, or do we have to drain it out through the inlet hose on the tranny. I have an '05 Escape XLS 4x4 and I just wanna make sure I get all the MERCON out so it doesn't interfere with the new MERCON V...thanks everyone for the help! I love these forums!