TheDobey

During the predelivery inspection, the dealership found that the most of right bay of steering wheel switches to control the Driver Information Center mostly don't work. The scroll wheel works up and down, but the left to right arrows and the selection key don't register. The volume and favorites buttons also don't register. After the dealer worked on it for close to 5 hours, I told them I'd take it as is and maybe warranty the repair later. Anyone have any thoughts? Possibly a loose connection behind the wheel?

Early 2015 Yukon that I've had since day one. The A/C blows ice cold, then if you adjust it warmer, it blows hot, and I mean hot! Rear A/C seems to cool alright. Here's the kicker: dealer diagnosed the problem to a leaking evaporator core with an estimated cost of $3,700. I can understand this if there was absolutely no a/c, but I have trouble understanding why this would be the case given the ability to cool sometimes. I was thinking blend door actuator, but wouldn't that limit the problem to just one side?