My brakes suddenly lost a lot of stopping power, all I've checked so far was
to see of there was any fluid loss, none noticed, so what should I check for?
Brake servo?

 2nd problem is a loud tick from the left hand valve cover area, it goes away
after a while too. Stuck valve?? ( I've never had this problem on my Westy)

 Your input is greatly appreciated. I would consider trading this van for a
decent BMW motorcycle. I'd keep it if it was pop top.

 Andy
 71 Westy
 99 NB Turbo GLX
 93 BMW K75 >>