hi , im new here.
new to this forum and new to the spacewagon.
i just brought one as i needed a bigger car.
it seems to hunt a bit during 3thousand revs in any gear,you can feel it holding back,put my foot down and it clears?
sometimes it stalls at the wrong time (mainley whilst parking up).
i changed the plugs but no effect.
any ideas ,next i will do the leads but i thought i would ask first.
please help.................

open the air filter box and spray carb/jet cleaner at high rpm down through the air sensor matrix then disconect the filter to throttle piping and spray direct onto the butterfly plate area also at high rpm (high rpm to stop it stalling) then with engine off spray through pcv valve making sure that is rattles