Refer to your owners manual, it will tell you what type of oil and how much oil to add. Of you lost your manual just use Google it works just as good, believe me.
Mobil 1 synthetic.
Mobil 1 Full Synthetic
replace rear window wiper motor on 2001 Chevy venture
Mobil synthetic 5w-30
The wiper motor on a 1998 Chevy Venture is up under the vents next to the windshield. It is bolted to the firewall.
5w-40 Mobil 1 synthetic
3400 V6
The motor is located on the passenger side firewall.
use BMW Synthetic 5W-30 oil or Mobil 1 Synthetic 0w-40 oil
Mobil 1 is an excellent synthetic oil that provides excellent lubrication for all parts of the motor and stands up well to heat.
Its a preference, but I would use, Mobil 1 synthetic 5w-30
0-40w mobil 1 synthetic European formula