Friday before Christmas warm day enough so to have air con on all day. 1208 klm from MNC NSW to Yarragon VIC via Monaro Highway.
05 GU TD4.2Ti
Max temp was 90 deg C, sat on 60ish normally.
We have a 6klm climb into the Barrington / Great Dividing Range it gets hot going up there in 2nd. A hot day will show 105 deg C hence the gear selection.