Having a very spongy pedal I got local garage to investigate. They fitted a new master cylinder but problem was still much the same. A guy who does a lot of work on these told me there's been a problem with copy parts not being any good. I told my garage to ensure they fit an original equipment replacement. They tell me the Fiat dealer says they no longer supply. UNBELIEVABLE! It's a 2007 model, one of what must be thousands.
Anyone here any knowledge?
What's the problem behind the cylinders failing?