06-05-2015, 10:42 PM
great post on drain back valve. (easy to test , just race motor say at 2000 rpm for 1min or 2, in neutral, shift now? car move now? and not slip? lots of fail paths in A/T boxes. huge.
slipping for 10 full minute (zukitreck)
implies that the AFT is warming up and shifting better.
as you may know , doing a full flush on any AT, after ignored for 21 years as many have (most?) can in fact cause the fluid to scolur off all that junk inside the trans, and make it worse.
in fact the 2004 Tracker book says, "dont do it" says to do repeated drain and fills. to get it all clean , it states that in 2004.
the book (FSM ) is clear:
ON car service. (ill assume the shift linkages is set per the FSM book)
the FSM has a delay test, done during the stall tests. it tells you how many seconds it takes max to get the gear to engage. that too, if failing is unique symptom that may not be cold failure.
if you are not sure how complex this A/T is , then good how to rebuild one, or use youtube and watch the 30 minute sessions, many....
off my page, line pressure 4speed (its not a 5speed sorry)
DATA:
G16, 4speed, line presssure, is:
D-idle=55-63psi., D-stall=166-188psi, R-idle= 73-81psi, and R-stall=202-237
Stall data: Select Drive or Reverse.
2,100
slipping for 10 full minute (zukitreck)
implies that the AFT is warming up and shifting better.
as you may know , doing a full flush on any AT, after ignored for 21 years as many have (most?) can in fact cause the fluid to scolur off all that junk inside the trans, and make it worse.
in fact the 2004 Tracker book says, "dont do it" says to do repeated drain and fills. to get it all clean , it states that in 2004.
the book (FSM ) is clear:
ON car service. (ill assume the shift linkages is set per the FSM book)
the FSM has a delay test, done during the stall tests. it tells you how many seconds it takes max to get the gear to engage. that too, if failing is unique symptom that may not be cold failure.
if you are not sure how complex this A/T is , then good how to rebuild one, or use youtube and watch the 30 minute sessions, many....
off my page, line pressure 4speed (its not a 5speed sorry)
DATA:
G16, 4speed, line presssure, is:
D-idle=55-63psi., D-stall=166-188psi, R-idle= 73-81psi, and R-stall=202-237
Stall data: Select Drive or Reverse.
2,100
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