986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Porsche dealership want $2,300 wants to replace brake booster and master cylinder

bwdz · 03-15-2017, 06:05 PM

Guys, a leaking master cylinder will not cause a stiff pedal but rather a spongy pedal. His issue is in the booster or the check valve. No abs codes for that or the dealer would have mentioned replacing that as well.

03-15-2017, 06:05 PM	#5
bwdz Registered User Join Date: May 2016 Location: Northville, MI Posts: 249	Guys, a leaking master cylinder will not cause a stiff pedal but rather a spongy pedal. His issue is in the booster or the check valve. No abs codes for that or the dealer would have mentioned replacing that as well.