You have to bleed the air out of the brake lines.
Usually a replacement master cylinder is bench bled before installation in the vehicle. This will minimize the air in the system.
Tx Alot Guys. A work a had Alot of air now I replace the powerstaring pump and now my belt make noise I replace pull and still making noise am a buy a new belt even if the belt seen new. Why u think
Search Maintenance & Repair Questions
Maintenance & Repair Experts