Originally posted by: Password
Originally posted by: Ziptar
Owners manual for my 2003 Jetta TDI calls for 10,000 mile intervals on regular oil... Before I traded the 1998 TDI in on a 2003 I went 107K miles on the same OEM filter and 5 querts of Mobil1.
I have a Ford Taurus 3.0 engine that I used Mobil 1 in it for two stints of 50,000 miles each but changed the filter every 5,000. It now has 130,000 miles on it and uses about 1/2 quart of oil very 3,000 miles.
The idea is that Mobil 1 does not break down like ordinary oil but of course the oil gets dirty...so change the filter regularly.