Sv6Vz94
New Member
Hey guys and girls im currently experiencing an surging issue with my vz sv6 sitting on 100 it will jump up around 200rpm and drop back down to normal and will do constantly , I have swaped afm, throttle body, new plugs, new fuel filter it isnt throwing any codes had it in holden for four day and they couldnt find it with the tech2 any help will be muchly appreciated
