My dealership kept it for 3 days and said "could not reproduce" and sent me packing. They "pulled" logs and diags and found nothing.
I just doubt they really did anything unfortunately because it doesnt throw a CEL when it takes forever to start.
It sounds like there no cylinder pressure when it cranks like that.
Not defending the dealership but since I’m the Service Director for a Porsche store, I’ll give you some feedback.
If we don’t have a fault in the DME and/or not able to duplicate the concern then the manufacturer will not pay for any repairs since we don’t show anything to support why we did XYZ. It sucks from our end because we can’t fix the customers concern yet we are always the one to have fingers pointed towards us as if we don’t want to help them. My techs don’t get paid unless they make a repair.
Since the first day of taking delivery of my 24 R last week, it’s only happened one additional time and that was yesterday. We stopped to let my kids use the restroom and the truck was parked for maybe 10-15 mins. Went to start it and the delayed start happened again. It doesn’t happen on cold starts or if the truck sits for 30 mins or more. No check engine light or rough running conditions either. It almost sounds like vapor lock, imo.