My 2nd unit is dead too. Less than 3000 km this time. 100% the same gentle death - just stopped blowing - pressure on the gauge doesn’t go above 0. No need to open this piece of crap. Over $10k of loss and frustration towards this Highly Krappy Shit producer. Will deinstall this junk and sell the car. Never ever again any piece of HKS on any of my cars!