Topic Sponsor
2011+ Engine Related Questions Sub-Forum to the new engines that debuted in 2011.

Ecoboost OVERHEATING while towing--- anyone else?

Thread Tools
 
Search this Thread
 
Old 09-03-2012, 05:17 PM
  #21  
Senior Member
 
jcain's Avatar
 
Join Date: Nov 2011
Location: Las Vegas
Posts: 3,595
Received 461 Likes on 310 Posts

Default

Originally Posted by gimmie11s
10500 pounds a A LOT of weight. Many folks "think" theyre towing that much but really are not.

Either way... 10+k and 3% grade is a lot to ask and I get that BUT.... 245 is just too damn hot.
I've put a 6,025lb Harley 4door in my 27' hauler that is just a click under 3700lbs empty, and we had gear and 5 people in the cab. We drove to reno and back and never pulled a hill in 3rd at highway speed. What gears and stuff you got?
Old 09-03-2012, 05:19 PM
  #22  
Official Member: Vast RWC
Thread Starter
 
gimmie11s's Avatar
 
Join Date: Sep 2011
Location: SoCal
Posts: 1,223
Received 35 Likes on 24 Posts

Default

3.73s... Fx4... Factory 18s
Old 09-03-2012, 05:24 PM
  #23  
Senior Member
 
jcain's Avatar
 
Join Date: Nov 2011
Location: Las Vegas
Posts: 3,595
Received 461 Likes on 310 Posts

Default

Originally Posted by gimmie11s
3.73s... Fx4... Factory 18s
Jesus, that att must be a damn brick nose eh?
The following users liked this post:
Mizzou2749 (09-03-2012)
Old 09-03-2012, 05:30 PM
  #24  
Official Member: Vast RWC
Thread Starter
 
gimmie11s's Avatar
 
Join Date: Sep 2011
Location: SoCal
Posts: 1,223
Received 35 Likes on 24 Posts

Default

Lol ya... I'll put up some pics.

It's a heavy *** pig.
Old 09-03-2012, 05:38 PM
  #25  
Senior Member
 
jcain's Avatar
 
Join Date: Nov 2011
Location: Las Vegas
Posts: 3,595
Received 461 Likes on 310 Posts

Default

Originally Posted by gimmie11s
Lol ya... I'll put up some pics.

It's a heavy *** pig.
Dare I ask, mpg?
Old 09-03-2012, 05:38 PM
  #26  
Keepin' the lights on!
 
Watt-maker's Avatar
 
Join Date: Apr 2012
Location: BFE, NM
Posts: 1,759
Received 229 Likes on 153 Posts
Default

Originally Posted by gimmie11s
3.73s... Fx4... Factory 18s
Does the truck have the max-tow pkg? If not, I believe, you are towing more than that truck is rated for. The max tow does come with a bigger radiator too I think.

245 isn't that hot these days. If it was really overheating I think it would've gone into protection mode. I've towed some heavy loads ( 9-10k) up steep hills (9-mile hill, west of Albuquerque) in the heat, at 70mph and never even seen my temps rise. I agree with just about everyone else, just leave it in drive, turn on tow/haul, and since your only going 55 maybe lock out 6th. Let it do its thing. You don't have to downshift like it's a 4L60 or 80.
Old 09-03-2012, 05:41 PM
  #27  
Senior Member
 
Centexguy's Avatar
 
Join Date: Jul 2012
Posts: 1,398
Received 130 Likes on 102 Posts
Default

You are overreacting. My diesel, which has a cooling system from hell on it, would go from 190* to 220* by going WOT for to long unloaded due to the high egt's. The fact that you are pulling nearly 11,000lbs up a 3% grade that is 10 miles long and it only went up 30* is impressive to me. 245* is not hot at all. Hell, dads corvette, which is aluminum block and heads, factory runs at 220* and the fans don't come on until 245*. If anything is gonna warp it'll be that. Not something that's all cast iron.
Old 09-03-2012, 05:47 PM
  #28  
Senior Member
 
rockhead11's Avatar
 
Join Date: Dec 2011
Posts: 386
Received 16 Likes on 15 Posts
Default

Doesnt tow/hal mode enables more cooling capabilities and only works in drive?
Old 09-03-2012, 05:47 PM
  #29  
Official Member: Vast RWC
Thread Starter
 
gimmie11s's Avatar
 
Join Date: Sep 2011
Location: SoCal
Posts: 1,223
Received 35 Likes on 24 Posts

Default

Originally Posted by Watt-maker
Does the truck have the max-tow pkg? If not, I believe, you are towing more than that truck is rated for. The max tow does come with a bigger radiator too I think.

245 isn't that hot these days. If it was really overheating I think it would've gone into protection mode. I've towed some heavy loads ( 9-10k) up steep hills (9-mile hill, west of Albuquerque) in the heat, at 70mph and never even seen my temps rise. I agree with just about everyone else, just leave it in drive, turn on tow/haul, and since your only going 55 maybe lock out 6th. Let it do its thing. You don't have to downshift like it's a 4L60 or 80.
Radiator and cooling system is identical. Max tow only gives a different hitch, mirrors, and rear springs.

Originally Posted by jcain
Dare I ask, mpg?
Just under 8.... 7.7 I believe.

Originally Posted by Centexguy
You are overreacting. My diesel, which has a cooling system from hell on it, would go from 190* to 220* by going WOT for to long unloaded due to the high egt's. The fact that you are pulling nearly 11,000lbs up a 3% grade that is 10 miles long and it only went up 30* is impressive to me. 245* is not hot at all. Hell, dads corvette, which is aluminum block and heads, factory runs at 220* and the fans don't come on until 245*. If anything is gonna warp it'll be that. Not something that's all cast iron.

Eco is all aluminum not cast iron.
Old 09-03-2012, 05:47 PM
  #30  
Senior Member
 
jcain's Avatar
 
Join Date: Nov 2011
Location: Las Vegas
Posts: 3,595
Received 461 Likes on 310 Posts

Default

Originally Posted by rockhead11
Doesnt tow/hal mode enables more cooling capabilities and only works in drive?
Just changes shift maps and converter lock ups.


Quick Reply: Ecoboost OVERHEATING while towing--- anyone else?



All times are GMT -4. The time now is 01:55 AM.