1992 Chevy Blazer 6 cyl Four Wheel Drive Automatic 200000 miles
Started with brakes feeling very spongy and not braking well and uneven. Replace master cylinder, filled and purged MC, installed MC and bled all wheels until new fluid came out. Didn't make any difference. Bled again about 3 times on each wheel, still no difference.
Can the ABS MC be bad or any other way to purge ABS system? Pedal will get spongy and go to the floor if hard pressure applied. No leaks that I can see, fluid doesn't get low. Visually inspected all brakes on all wheels and didn't notice any funny business, but then again I'm not a pro either.
could I still have that much air in the lines that isn't purging out?
have the same problem?
Wednesday, September 29th, 2010 AT 8:15 PM