Outer Limits 4x4 Board

is it usual to have the odd clunking noise with the auto hubs, notice it on constant beach cruisin in 4wd,

i havnt heard to good things about these auto hubs, is this the beginin of the end

mate ive run auto hubs for three years or so now...
there great when its raining but the drivers side has always made a clunk noise under load.... whenever im driving down a steep incline it kindof ''lets go'' for a second, every now and again. i replaced it a little while ago cos it shit itself completlety, still makes that clunk noise, so i dunno.
im gonna let this one go and see how long it last's. the last one lasted ages.
i think... that i think there great... well, not too bad anyway! lol

yeah they are good just heard that there not very reliable . wanted to know if the clunking noise is the start of sonethin bad or, little paraoid i think