I am having a hard time finding this leak. 2010 6.4.
I come our of the store and see a small puddle under my truck. The drip is about every 4 to 5 seconds. I starr the truck and the speed of the drip didnt seem to change. I back up and sure enough its antifreeze. I drive 6 miles home and shut it off, get out and now no leak. Next morning drive to work. There for 9 hours and come out and the drip is back. Drive 6 blocks no drip again. Looks like it might be coming from the hose that connects to the back of the horizontal egr
cooler but not sure. It appears to be dripping on the frame right behind the left engine mount and running down.
I bought the truck 8 months ago and have had to put coolant in it at about a quart a week or two. No water in oil, no oil in water, and no steam from the exhaust. So far. Now with this its about a quart every day or two.
Any advise would be greatly appreciated.