Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

trans is starting to run hot.....

Thread Tools
 
Search this Thread
 
Old 06-08-2004, 11:57 PM
  #1  
TECH Fanatic
Thread Starter
 
heyitsTaJay's Avatar
 
Join Date: Sep 2002
Location: DETROIT MUSCLE
Posts: 1,306
Likes: 0
Received 0 Likes on 0 Posts
Default trans is starting to run hot.....

i was starting to see my temps rise to around 180. i have a 19k cooler. would it be smart to upgrade to a bigger one? maybe 28K..


J
Old 06-09-2004, 11:11 AM
  #2  
Staging Lane
 
ironworker's Avatar
 
Join Date: Nov 2003
Location: SW MI.
Posts: 50
Likes: 0
Received 0 Likes on 0 Posts
Default

I would say 180 is fine especially if your still running your trans fluid thru your radiator since the heat exchanger in the radiator will actually cause the fluid temp to rise to the same temp as the engine coolant.
Old 06-09-2004, 12:06 PM
  #3  
Moderator
iTrader: (11)
 
jimmyblue's Avatar
 
Join Date: Mar 2002
Location: East Central Florida
Posts: 12,605
Likes: 0
Received 6 Likes on 6 Posts

Default

If you run the fans with the fan switch,
does the trans temp stay nice and low?
You might want to have the low fan run
full time in the summer, or have it programmed
to run at lower temps so as to support the
low temp 'stat? Given that the 160 'stat sets
a head coolant temp of about 177F the
180F tranny temp seems about in line - the
internal trans cooler is at the outlet side and
all.
Old 06-09-2004, 12:31 PM
  #4  
TECH Addict
 
jruss's Avatar
 
Join Date: Jun 2003
Location: Houston,TX
Posts: 2,099
Likes: 0
Received 0 Likes on 0 Posts

Default

yah from what ive researched 180 is just fine 200 and over avoid WOT.
Old 06-10-2004, 01:51 PM
  #5  
TECH Fanatic
Thread Starter
 
heyitsTaJay's Avatar
 
Join Date: Sep 2002
Location: DETROIT MUSCLE
Posts: 1,306
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by jimmyblue
If you run the fans with the fan switch,
does the trans temp stay nice and low?
You might want to have the low fan run
full time in the summer, or have it programmed
to run at lower temps so as to support the
low temp 'stat? Given that the 160 'stat sets
a head coolant temp of about 177F the
180F tranny temp seems about in line - the
internal trans cooler is at the outlet side and
all.
when im cruzn the fans are always on low. i hit the switch right when i get in the car. i put it on high when im stopped or in traffic.
Old 06-11-2004, 01:38 PM
  #6  
TECH Veteran
 
robertbartsch's Avatar
 
Join Date: Aug 2002
Location: Hartsdale, NY
Posts: 4,055
Likes: 0
Received 0 Likes on 0 Posts

Default

you may want to consider by-passing the tranny radiator heat exchanger...

swaping the fluid out a couple of times also keeps the tranny temperature lower - fluid that has too many miles - and is off color gets hotter faster and does a lot of bad stuff....




All times are GMT -5. The time now is 04:19 PM.