Anyone have the same problem? After replacement of all calipers, master cylinder, brake booster and bled multiple times using gravity method, bottle method:
What’s been done to this 2002 Trailblazer
Flushed out all old brake fluid
Replaced all calipers, hoses and rotors
Bottle bled and vacuum...
Bought about a month ago and the brake pedal was very spongey - I would depress it 75% until the brakes started to work.
Pads and Rotors were at 40% life, so we turned rotors and bought new pads for the front because they were getting low.
We changed the brake fluid (old was dark green/black)...