Join Date: Jun 2015
Location: Dalgety Bay, Fife
Car: Mini Cooper, MG TF, MG Midget
Thanks for the thread Tom, the brain picking of the more experienced forum members can only be of use to us mere newbie F and TF masochists!
Hope you find the source of the loss.
Mine (135) had an inlet manifold that was not tightened correctly, couldn't see a leak but the level was going down very slowly.