(94 accord ex)I replaced my clutch, clutch slave cyl and clutch master cyl. For one reason or another my clutch pedal keeps losing pressure. I bleed it and its fine for half a day or so then i half to pump it to rebuild pressure at a stop light. The kicker to me is it is NOT losing fluid. Does anyone have any ideas????

Thanks, Stephen

 

Since it's not losing fluid, that pretty much narrows it down to the master cylinder. That's the only place where it can leak back into the reservoir. But it's new, so ????

 

try to bleed the slave cylinder again. sometimes you can have an air bubble that takes awhile to bleed out.

 

How are you bleeding it? I've occasionally had trouble when pumping the pedal, if I let the pedal snap suddenly upwards. Control the pedal so it doesn't snap up.