td4 cut out

Hi had trouble with starting TD4 when warm, fitted new cam sensor this made it worse took it for a drive to see if it would settle down, parked up for half hour car would not lock on remote, then would not open on remote poor start again, got home locked on remote, next time out everything was fine drove like a dream, untill today cut out while driving only started with foot hard down a (few chuggs before cut out) now drives great again, any ideas, Many thanks Gerry.

romote may need new batteries ,is the car bleeping at you, it may be a fuel problem ,like filtter.

Hi remote is working fine seems it was just a one off, but strange how car started fine after this and still is, the cutting out starts with engine chugging while foot is easy on the throttle.