cook03F250
03-02-2012, 07:50 PM
With ELC coolant, should I add a "diesel coolant conditioner"?
amdriven2liv
03-03-2012, 02:03 AM
No, it shouldn't need it. A conditioner is usually used to restore the coolant, which keeps it healthy. Returns it to specs for longer time between changes.
Let me see if I can get you some more info on this.