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Deleted member 89374
I'd love to read an update from you. What have you done thus far? Tomorrow is Friday. Will you "mull it over", during this weekend?This is a car I intend to keep for 10, 15, heck maybe 20 years so to have this happen at this juncture makes me way to cry.
To everyone else here saying that "it'll be alright" and there is "nothing to worry about": I dare you to drive around in your vehicle with the sump filled only at half capacity, and rev the engine "only" up to 4.5K RPM.
I'm not going to repeat what I posted here: https://hplu.be/what-u-should-do. I will only add that you should definitively contact GM/Cadillac, explain what happened, and ask to have a conversation with someone from their powertrain engineering team. If the general manager from the dealership is present during that conversation, even better. Something like that should clarify the situation for you and settle it pretty quickly. However, if you prefer to read pages of speculations-on-end, be my guest. Still, I'd love to read an update and a happy conclusion for your situation.