Why did you leave Rivian? We’re you in SD service center? I’m in N. County. Beers or Coffee on me if you are up for a chat SometimeI'd recommend taking off the lower shield and inspection of mating surfaces on DU assembly, as tradition with all leaks, it good to wipe, spray brake clean, wipe,use leak detection spray, on fittings and seals, drive on freeway for 3 exits, bring back for inspection. You'll like find the problem urself. I specialize in EV inspections, EV purchase inspections, and DIY assistance is primarily my experience after release from Rivian.