Jump to content

Cooling fans commanded/overheating towing


Recommended Posts

On 9/27/2021 at 11:47 AM, pokismoki said:

have you tried installing the larger radiator from the 6.2 or maxtow option?. 5.3 trucks has a puny v6 radiator that is impressive for it's size, but easily maxes out cooling capacity when towing. I will be upgrading soon. 

 

if you got a tuner , try installing the upgraded OS for the cooling system via HPtuners, it gives you more control over the fan temps, also try running a 160 stat for summer towing.

This truck is a 6.2 NHT max tow,it never got warm towing before.I have HP tuners,tuner set fans to come on early,im down to pulling grill and fans and cleaning intercooler condenser and Rad with air then water.

 

Edited by gonzoid
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    246.8k
    Total Topics
    2.6m
    Total Posts
  • Member Statistics

    334,775
    Total Members
    8,960
    Most Online
    moe ali
    Newest Member
    moe ali
    Joined
  • Who's Online   4 Members, 1 Anonymous, 724 Guests (See full list)



×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.