MOTOR has made updates to vehicle chapters utilizing R1234yf refrigerant.  Labor time to evacuate and recharge has been updated to 1.7 from 1.4 hrs.

DEG Inquiry 39230 response from MOTOR. “MOTOR will add the AC type differences as a point of discussion for the 2025 GTE update cycle. Any changes or adjustments will be published in the annual November release of the GTE review.”

DEG will continue to monitor any changes and provide industry updates.