Was provided a new used 2018 Yukon to fleet. On way to destination, car transmission stated "transmission hot, idle engine". Outside air temp was 102F. We had to pull over (3) times for 45 min to cool this 2018 Yukon. 2 of 3 times was in middle of desert.This was bad sensor in transmission. Engine temp did not overheat and was at 210F ~ 220F max (normal operating temp).I told owner and they are stating it was "user error". On way back at 95F, I did not run into any problems. Obviously no "user error" on way back.I asked for discount of $150 and was declined. very poor service and unsafe vehicles.Was provided a new used 2018 Yukon to fleet. On way to destination, car transmission stated "transmission hot, idle engine". Outside air temp was 102F. We had to pull over (3) times for 45 min to cool this 2018 Yukon. 2 of 3 times was in …More|