Just wanted to post a thread for any others that may come across similar issues:
Preliminary info:
2015 4D GTI, DSG, non-PP. 103k miles. Most of them in AZ heat.
Stock tune. Only meaningful modification is a Remus catback exhaust.
Liqui Moly changes every 5-6k.
Carbon cleaning done as...
I attempted this myself because my evaporator has a leak. I got down to the central tube and decided it wasn’t for me. You’ll have to remove the center console, steering wheel and rack, dash, and the central tube— not to mention the refrigerant and coolant lines going into the firewall on the...