CAn a bad thermostat cause trans temp light/OD drop?
#1
CAn a bad thermostat cause trans temp light/OD drop? HELP! Need input!
A while back on a trip to the hunting property, I dropped OD. No Trans temp light.
Then on another trip back not only did OD drop but eventually the trans temp light came on.
Trans shop checked it out said trans is fine. They did the flowback tube delete mod thinking that might be the culprit.
Things got better, but OD drops and trans light still comes on eventually.
HOwever, I have noticed my temp gauge climbing to about 250, eventually dropping back down. Not only that but at idle I have no heat. So I am thinking it is the thermostat.
Could the thermostat also be causing the trans overheat problem?
Then on another trip back not only did OD drop but eventually the trans temp light came on.
Trans shop checked it out said trans is fine. They did the flowback tube delete mod thinking that might be the culprit.
Things got better, but OD drops and trans light still comes on eventually.
HOwever, I have noticed my temp gauge climbing to about 250, eventually dropping back down. Not only that but at idle I have no heat. So I am thinking it is the thermostat.
Could the thermostat also be causing the trans overheat problem?
Last edited by LoneWolfArcher; 08-02-2013 at 02:56 PM. Reason: Change title for input
#2
#3
#5
HeyYou, I love getting your responses!
Okay so I added coolant the other day. And the trans temp light seems to have stablized. However I am still getting the climbing temp at idle. I haven't tried the heat because, well, it's 90 degrees here and blows hot anyway! LOL
Okay so I added coolant the other day. And the trans temp light seems to have stablized. However I am still getting the climbing temp at idle. I haven't tried the heat because, well, it's 90 degrees here and blows hot anyway! LOL
Last edited by ReadRam; 07-22-2013 at 08:49 PM.
#6
Okay, HeyYou was right. Was still low. I will have to burp it next time I am up north as I can park it on a hill and make sure all the air comes out of the system.
But with the added coolant I am now not getting the temp climb at idle and the heat is blowing hot at idle.
However, on my way into the office the od still kicked off. Trans temp light never illuminated but I am guessing if I had continued driving longer eventually the light would have illuminated.
I am guessing that it is either a trans cooler or a radiator issue?
But with the added coolant I am now not getting the temp climb at idle and the heat is blowing hot at idle.
However, on my way into the office the od still kicked off. Trans temp light never illuminated but I am guessing if I had continued driving longer eventually the light would have illuminated.
I am guessing that it is either a trans cooler or a radiator issue?
#7
Do you have the external trans cooler? (came with tow, or heavy duty package, sandwiched between radiator, and A/C condensor.... if you have A/C....)
I think you said the check valve has already been eliminated? (in the trans line by the radiator)
Might be time for an additional cooler plumbed in..... either that, or the temp sensor (part of the pressure sensor) is having some issues.
I think you said the check valve has already been eliminated? (in the trans line by the radiator)
Might be time for an additional cooler plumbed in..... either that, or the temp sensor (part of the pressure sensor) is having some issues.
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#8
Do you have the external trans cooler? (came with tow, or heavy duty package, sandwiched between radiator, and A/C condensor.... if you have A/C....)
I think you said the check valve has already been eliminated? (in the trans line by the radiator)
Might be time for an additional cooler plumbed in..... either that, or the temp sensor (part of the pressure sensor) is having some issues.
I think you said the check valve has already been eliminated? (in the trans line by the radiator)
Might be time for an additional cooler plumbed in..... either that, or the temp sensor (part of the pressure sensor) is having some issues.
I am thinking a clogged cooler line. I don't do a lot of towing, and it is very light when I do, do you think I need the external trans cooler?
#9
#10
Try this for the heck of it and see if any stored codes come up. https://dodgeforum.com/forum/2nd-gen...code-list.html