Had a new clutch fitted on my ford focus diesel. New slave and master cylinders fitted new seal pipe kit fitted to master cylinder. But still losing pressure to the pedal
not sure of system on focus, but on fusion and fiesta,there is a clip which holds master cyl push rod to clutch pedal .if it is missing it allows push rod to come off occasionally causing loss of pressure [as you call it].i'm assuming fluid level is ok and there are no leaks!
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