I have a 2014 chevy cruze. I changed the back 2 calipers and now I am getting nothing but big air bubbles and a little fluid mixed in when I try to bleed them. I did not change the front but am getting little tiny bubbles mixed into the fluid on the front passenger and big bubbles mixed into the fluid out of the front drive. Any suggestions on what to do about this.
When bleeding brakes, always start at the one furthest from the master cylinder. On most vehicles this is the passenger rear. Bleed until there are no bubbles coming out then switch to the next furthest, drivers rear. Then the passenger front and end at the drivers front. Make sure that the fluid level doesn't go empty in the master cylinder or this will cause new bubbles to form in the system. If you continue to get bubbles, there must be somewhere that is allowing air to get into the system. If you have no leaks in any of the lines, I would have to think the master cylinder is sucking air.
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