Forum Discussion
Chuck_thehammer
Aug 12, 2016Explorer
rear brake calipers are sticking, slides are rusty.
not common, the proportioning valve is bad.
not common, master cylinder has a problem for Rear system (front chamber), not fully releasing pressure.
WHEN was the last time the system was Bleed? every 2 years.. a must every 4 years..
a rubber ball has formed inside the rear rubber flex hose.. common in older Ford cars. acting like a pressure check valve.
but have seen this in many brands of vehicles.
retired auto mechanic. 43 years.
not common, the proportioning valve is bad.
not common, master cylinder has a problem for Rear system (front chamber), not fully releasing pressure.
WHEN was the last time the system was Bleed? every 2 years.. a must every 4 years..
a rubber ball has formed inside the rear rubber flex hose.. common in older Ford cars. acting like a pressure check valve.
but have seen this in many brands of vehicles.
retired auto mechanic. 43 years.
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