mileage

Afternoon all, Hope you all doing great. It's almost time for my 2005 Honda Accord 2.2 i-cdti (Manual/Saloon) to have its service done. It's 150k+ now (prob 152k/153k). I wanted to ask you guys; at this stage apart from changing your normal service parts, what other things should i ask the...

702 miles travelled. 34 miles left to do. 60% approx 70MPH on cruise control with and without climate control use. 40% at 50mph with no A/C use. If I get a chance to do a total extra urban journey at 50 mph, I believe I could achieve the magic 800 miles on one tank of diesel on my tubby Honda...