3rd Gen High Performance and Accessories (5.9L Only) Talk about Dodge/Cummins aftermarket products for third generation trucks here. Can include high-performance mods, or general accessories. THIS IS FOR THE 5.9L ONLY!

trans temp fluctuations

Old 09-08-2009, 10:50 PM
  #1  
Registered User
Thread Starter
 
kevins600's Avatar
 
Join Date: Mar 2005
Location: Saint Paul,MO
Posts: 86
Likes: 0
Received 0 Likes on 0 Posts
trans temp fluctuations

I changed my fluid around 2k miles ago, drained the pan and converter and changed filter. Now my temps are all over idling through a drive thru they will climb from 130 to 180 by the time I drive off. Should I get a power flush of the entire system or is there something else to check. Pressure is where it's supposed to be at too.
Old 09-08-2009, 10:54 PM
  #2  
Chapter President
 
cbrahs's Avatar
 
Join Date: Apr 2007
Location: misplaced Idahoan stuck in Albuquerque, Roughneckin on RIG 270
Posts: 9,375
Likes: 0
Received 6 Likes on 4 Posts
there is not the same amount of air flow over the cooler when idling thru a drive thru compared to steady driving on the streets.
Old 09-09-2009, 05:48 AM
  #3  
Registered User
Thread Starter
 
kevins600's Avatar
 
Join Date: Mar 2005
Location: Saint Paul,MO
Posts: 86
Likes: 0
Received 0 Likes on 0 Posts
I've got around 60k on this setup and have never seen such swings in temps so quickly. I'm thinking of bypassing the stock coolers for one with a fan or maybe just the cooler on the firewall.
Old 09-09-2009, 06:02 AM
  #4  
Chapter President
 
scottsjeeprolet's Avatar
 
Join Date: Aug 2004
Location: Kingsville, MD
Posts: 3,481
Received 1 Like on 1 Post
Where are you reading the trans temp?
Straight out of the converter (trans hot line) will swing like that. The ideal place for the probe is in the pan.
Old 09-09-2009, 10:29 PM
  #5  
Registered User
Thread Starter
 
kevins600's Avatar
 
Join Date: Mar 2005
Location: Saint Paul,MO
Posts: 86
Likes: 0
Received 0 Likes on 0 Posts
It's in the pan.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
OldSmokey
3rd Gen High Performance and Accessories (5.9L Only)
2
05-02-2007 10:19 PM
CJ
24 Valve Engine and Drivetrain
6
08-25-2005 08:23 AM
gelane
HELP!
5
08-20-2005 09:12 PM
pitr
12 Valve Engine and Drivetrain
11
08-20-2005 08:55 PM


Thread Tools
Search this Thread
Quick Reply: trans temp fluctuations



All times are GMT -5. The time now is 01:53 AM.