answersLogoWhite

0


Best Answer

Neither one of these. Your car requires SAE 5w30 weight oil.

User Avatar

Wiki User

โˆ™ 2012-01-07 16:43:35
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: Should you I use 10w-40 or 10w-30 motor oil for 1999 Buick Century?
Write your answer...
Submit
Still have questions?
magnify glass
imp
People also asked