BIG AC TSB!!

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

PCT

2019 2500 6.4
Joined
May 9, 2014
Posts
2,107
Reaction score
475
Location
Northern California
Ram Year
2019
Engine
6.4
Not sure how many of yall have seen this. Havent seen it to much on this form. I saw this looking for what recalls are on my truck if any. And its 114+ here for the past and next couple of days where i live and the AC has sucked major "D". So I decided to look if there was any TSB for the AC and well I found this one.

IMO its quiet huge for a lot of Ram owners that have been complaining about the AC.

I then searched the HD ram form, and it seems the recall fixed a majority of these peoples issues.

I am going to try and get this TSB scheduled some time this week, doubt the parts are in stock but aleast get the ball rolling cause my AC is **** poor.

Ill keep yall posted.


Capture.PNG
 

Sandevino

Senior Member
Joined
Apr 18, 2020
Posts
1,146
Reaction score
1,506
Location
North Texas
Ram Year
2023
Engine
HEMI 5.7 eTorque
My 2020 fit into this TSB but after diagnosing the problem it was determined the system was over charged. The system was purged, drew a vacuum and properly charged. Issue resolved.
 

Smokey613

Senior Member
Joined
May 25, 2014
Posts
197
Reaction score
291
Location
Foley, AL
Ram Year
2018
Engine
Hemi 5.7
I have decided that when we start looking in a couple of years to moving up to a used 2500 we are going to skip over the 2019 and 2020 models. :)
 
OP
OP
PCT

PCT

2019 2500 6.4
Joined
May 9, 2014
Posts
2,107
Reaction score
475
Location
Northern California
Ram Year
2019
Engine
6.4
I have decided that when we start looking in a couple of years to moving up to a used 2500 we are going to skip over the 2019 and 2020 models. :)

Other than the AC blowing not that cold and sometime clicking off *leads me to sometime believe its not charged correctly* but i digress. My '19 has been amazing. I have no issues with the TSB being performed.
 

mikeru

Super Moderator
Staff member
Super Moderator
Joined
Nov 3, 2016
Posts
2,813
Reaction score
3,627
Location
Eastern WA
Ram Year
2020 Limited
Engine
Hemi 5.7L
The fact that this TSB excludes 2021 models tells me that they incorporated this change into them. I can say that the AC in my 2021 works great, even on the days where the outside temps approached 110 degrees. The 2020 Laramie I owned before this truck had issues when it was less than 90 degrees outside. In comparing the two trucks I'd say definitely check with your dealership about having the TSB performed if you have any issues with your AC.
 

Riccochet

Senior Member
Joined
Aug 14, 2013
Posts
1,796
Reaction score
1,618
Location
Somewhere around Charlotte
Ram Year
2020 2500 Laramie Longhorn
Engine
6.4
AC in my 2020 will freeze you out.

Every model year has TSB's associated with it. Good luck finding one that doesn't.
 

Gondul

Senior Member
Joined
Oct 25, 2018
Posts
105
Reaction score
73
Location
Central Florida
Ram Year
2019
Engine
Hemi 6.4
I'm in Floir-duh and I had the TSB done on my 2019 2500...
The dealer did a great job of getting everything pulled out and replaced.

However, while the AC is 'better' it isn't a lot better... may still install a valve to shut off flow into the heater core.
 
Top