Frozen DEF

   / Frozen DEF #31  
Good to know, yet I've never seen one on any RAM 1500 here in southern Ontario, I guess people don't know how/when to use them.

Mine is the eco diesel I don't know if the gas motors get them
 
   / Frozen DEF #32  
I don't think the gas engine gets it, only the diesel
 
   / Frozen DEF #33  
There has been some speculation that with the 2025 CAFE standard of 54.5 mpg,gasoline engines may be run so lean that NOx will become a problem and DEF would be needed for NOx reduction.WOW! it could happen!
 
   / Frozen DEF
  • Thread Starter
#34  
There has been some speculation that with the 2025 CAFE standard of 54.5 mpg,gasoline engines may be run so lean that NOx will become a problem and DEF would be needed for NOx reduction.WOW! it could happen!

I've heard that too.

The funny thing (to me) about driverless cars is they take a huge amount of power (wattage) to run the computers - as in causing the mpg to go down.

Maybe I'll just buy a horse, or drive old motorcycles while wintering down-south.....

Rgds, D.
 

Tractor & Equipment Auctions

1274 (A50490)
1274 (A50490)
24in Tractor Backhoe Bucket BT4555 (A51039)
24in Tractor...
2007 Amkus Rescue System (A50322)
2007 Amkus Rescue...
2018 CATERPILLAR D6T LGP CRAWLER DOZER (A51242)
2018 CATERPILLAR...
2002 Ford F-150 4x4 Ext. Cab Pickup Truck (A50323)
2002 Ford F-150...
2008 INTERNATIONAL 4300 M7 SBA 4X2 DUMP TRUCK (A51406)
2008 INTERNATIONAL...
 
Top