BTW, found this "Idle Cool Off Time" section for turbo diesels:
Normal driving - no idle time required
High Speed Driving, Approx. 80 km/h - Approx. 20 seconds
High Speed Driving, Approx. 100 km/h - Approx. 1 minute
Hills, slopes at over 100 km/h - Approx. 2 minutes
-Steve
Thanks for posting this very pertinent info, don't have a manual either... I previously set my timer at 2 min highway, 1 min normal driving, based on some temperature graph I saw on a web page somewhere... My neighbours will be happier with the shorter shutdown schedule
