ccox
Newbie
My ABS light is on 75% of the time. Its throwing codes 21, 23 and 27 ATM. It also threw 25 previously. These are all related to both right AND left sensors, which seems odd that they would both be having issues. I suspect there is something more than them both being bad. Any ideas what might be going on here? I put a suburban axle in it and have 11"drums now. I bled the rear after installing those and that got rid of the ABS light for a while. Maybe I need to bleed the front as well?
95 k1500 ecsb 4x4 350.
95 k1500 ecsb 4x4 350.