Hello all,
I'm a former Rivian Tech(14+ years exp with 5+ EV exp w schooling in automotive Technology) and was the first Service Technician employee hired (pre&post IPO) in San Diego, I was trusted to work on very important peoples vehicle and "special projects", due to not wanting to be sued by...
DM me but for the record, I don't disclose my employment reasons due to NDA but I just want to help people understand their product. It's tough as a consumer and owner of an emission free vehicle and service support in general needs alot of objective factual information IMO.
I'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...