Impossible to clean my juicer

Dazy never have a problem with my old fashioned glass lemon squeezer which I have had since 1981. What is it you are juicing?

Is it dishwasher safe? The goblet of my blender is plastic and I put it in the dishwasher. It's been fine so far.
It might tell you if you still have the operating instructions.

My DH bought me a juicer years ago but I admit it ended up in the charity shop too much faff.

You could try soaking the plastic parts in bicarbonate of soda. It might help.

Put washing powder or liquid (these don’t froth up like washing up liquid) in juicer with mug of hot water , switch on , leave 15 seconds or so, tip out, rinse, then repeat with just plain water to re-rinse, all done! 👍😄

Depends what sort of juicer you have, mine is an omega vertical slow juicer, which I do always leave out on the worktop. I always fill with warm water and leave it turning, with exit closed, then all I need to do is wipe after emtying. I juice vegetables in mine

Yes there will always be a cloudy appearance and staining from carrots but as long as the tiny holes are clear then really nothing to worry about. A false teeth tablet would probably work, followed by a gentle scour with a dish pad, or try some bar keepers friend and a gentle scour

Other than that, make a cover

my last juicer was old and the white plastic yellowed, as it does. I made a cover for that one. Present one does not need a cover as it is black

Too much mess and faff.

Thank you everyone,just read all your replies now as I'd forgotten I'd posted!