I bought a brand new 19 armada. Within 17 days of having it the high pressure fuel pump went out. When it did the part that houses it broke off and went into the motor. The whole motor has to be replaced. It didn’t even have 1,700 miles on it. I have spoken to nissian and asked for a buy back or a replacement. They have stated that under the law where I bought it I have to give them a chance to repair it. It has been in the shop 15 days as of today. Has anyone had any luck dealing with nissian? As far as a replacement or buy back?