2003 Kia Spectra Proportioning Valve Leaking Replaced Aslo Master Cylinder

2003 KIA SPECTRA
140,000 MILES
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Proportioning valve was leaking, replaced it. Aslo replaced master cylinder less than 1 year ago. there's no air in lines. Pedal is up and hard a rock, but as soon as I turn the key and electronics kick on I lose the pedal completely. Any ideas?
Mar 8, 2013 at 2:42 AM
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ASEMASTER6371
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air still in the lines. you may need to have the system pressure bled.

Roy
Mar 8, 2013 at 2:44 AM
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