Ernstcr
Junior Member
I have a 2016 BigHorn 2500 Cummins around 150k. Just recently did front rotors, pads, hub/bearings. When pulling the front right caliper I damaged one of the pistons and replaced the caliper with a new one from Napa. Got it all out back together bled the brakes 1,2,3 hold….. repeat. Got what I thought was all the air out of the system checked every caliper to be sure. Drove it about 15 miles and they started to get soft, checked them and had to bleed them again, 10-15 miles later again super soft brakes re-bled, did this about 3-4 more times and threw in the towel and took it to the shop and they did a flush and vacuum bleed and gave it back to me, 5 miles later again. Took it back they did abs sensor whatever(not sure what it’s called) with the expensive tool, they had it two days and told me they gave up and to take it to dealer next appointment is in 26 days! There are no leaks that me or the shop could find they were going to replace master cylinder but the boss told them to give up before that happened. Anyone have a clue what is going on?