I just changed my front calipers (bleed screws rusted). My brakes still feel spongy. I did the typical brake bleed on all four corners starting with the farthest. I do not see any air in the bleed process. I did the 2 person pump the brakes 3 times method.
Then I went back through and did a gravity bleed, still no help
For an ABS bleed, does the "pull the ABS fuse(s) process" work on this series of truck? I really do not want to buy an bi-directional scan tool.
I have also read about slamming on the brakes or put it in 4wd. Most of these comments were on a older series though, GMT-800.
My next step is to do the manual bleed again. I thought I would see what to do next step is if that doesn't help.
I do have and older bleeder pump, but didn't have the correct cap for my master. Maybe I should rig something so I can use it on the next round.
Thanks