Drivetrain Tech General discussion of drivetrain for the Ford Ranger.

Trans Temp Climbs Quickly...

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Old Jun 4, 2008
  #26  
Prerunner-Ranger's Avatar
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From: Lancaster, CA.
Originally Posted by 04 EDGE
maybe sand got in the fins of the cooler?

are you running the stock fan?

this is one of the reasons i got a superior products shift correction package.

it has a trans temp thermo by-pass valve that allows fluid to flow through the cooler at all times. i have monitored the trans temp a few times with my matco scanner, and the highest temp it got to was 160.

i guess the only other reason for it heating up quicker now is maybe something happened internally. possible torque converter clutch or worn bands/clutches.
Can't wait till I get my superior kit installed
 
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Old Jun 4, 2008
  #27  
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Originally Posted by 04 EDGE
maybe sand got in the fins of the cooler?

are you running the stock fan?

this is one of the reasons i got a superior products shift correction package.

it has a trans temp thermo by-pass valve that allows fluid to flow through the cooler at all times. i have monitored the trans temp a few times with my matco scanner, and the highest temp it got to was 160.

i guess the only other reason for it heating up quicker now is maybe something happened internally. possible torque converter clutch or worn bands/clutches.
flow at all times? mine has always flowed when i take the hoses off. otherwise a flush would not work properly.

damage internally is possible, hope not though
 
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Old Jun 4, 2008
  #28  
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From: Charlestown, IN
Originally Posted by zabeard
flow at all times? mine has always flowed when i take the hoses off. otherwise a flush would not work properly.


my '97 always flowed through the coolant lines.
 
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Old Jun 4, 2008
  #29  
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Im running the stock fan because i know an E-fan would net higher trans temps - something i dont want on a truck.

Right now i need to focus on getting the truck re-aligned so i can drive it more, then closely monitor temps.

Thanks guys.
 
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Old Jun 5, 2008
  #30  
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From: Charlestown, IN
Originally Posted by 01xltranger4x4
Im running the stock fan because i know an E-fan would net higher trans temps - something i dont want on a truck.
If you haven't ran an efan on the truck, then you shouldn't make statements like that. My Ranger's transmission never got hotter with the efan, it actually cooled it better.
 
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Old Jun 5, 2008
  #32  
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Originally Posted by lifted97ranger
If you haven't ran an efan on the truck, then you shouldn't make statements like that. My Ranger's transmission never got hotter with the efan, it actually cooled it better.
maybe yours but i know mine got hotter!
 
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Old Jun 5, 2008
  #33  
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Originally Posted by 04 EDGE
you may get flow at all times but not total flow, theres a thermostat type valve in the valve body, as the fluid gets hotter it opens to allow more fluid to flow through the cooler.
interesting. what is that temp change? do you know?

I know mine flows extremely well with the line pulled. I do have an upgraded valve body and that shift kit along with another shift kit. so i am sure that is why it all flows.
 
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Old Jun 5, 2008
  #35  
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WHen I got my tranny fluid changed they told me the same thing about the tranny temp gauge.
 
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Old Jun 6, 2008
  #37  
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Can you tell what temperature it took before the control valve opened?
 
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Old Jun 6, 2008
  #39  
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Can you hook it up to something stock sitting around the shop?
 
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