Originally Posted by baum
or is that their basic type of oil?
The dealership has to use a Dexos approved oil, so it's at least a synthetic blend. I haven't heard of any "basic" oil being Dexos approved.
12 LS M6, IPF S/C, ASA GT-5 wheels, VMax PTB
1995 Mitsubishi Montero SR
1987 Dodge Raider Turbo Project
1986 Mitsubishi Montero 2.4l FI Transplant