(Pt 1) Honda Dealer Says: Needs TURBO...and ENGINE?? ('19 Accord: Barely Runs!)

A Desperate owner dropped off his 2019 Honda Accord Turbo that BARELY RUNS!! He said he took it to the Honda Dealer for an "Underboost code" and they quoted him on a NEW TURBO for $3,000... Then the customer fired his own Parts Cannon and replaced the MAP sensor and Turbo Wastegate Actuator...now the car BARELY STARTS and runs like GARBAGE!! He took it back to the Honda Dealer, and now they say his HEAD GASKET IS BLOWN and it needs a NEW ENGINE (plus the Turbo) for about $7,000!! WHAT?!?! Let's start from scratch and see what codes are set, and why this car barely starts. Is the Dealer "Diagnosis" accurate? Or are they FULL OF CRAP? TOPDON Phoenix Plus: https://www.amazon.com/dp/B091BQNR3S?... Enjoy! Ivan