by Alain Hoffmann
year or every 12.000 miles / 20.000 km.
the jobs of the 6000 miles-service.
all hoses for wear, bulge or abnormal surfaces. .
Change air filter..
Bleed power steering
Check injectors and heater plugs. Check valve clearances.
Clean front timing cover filter (TDi's)
Check compression. Check valve clearance (not on V8's- they have self-adjusting
Change Oils in Main Gearbox (V8's only)
Renew oils in Mainbox, transfer box, differentials and swivel pin housings