The car has been running on standard 5w30 It's whole life. At this mileage, 175,000 miles, what brand of standard 5w30 would be best for the engine?

Quote:
MaxLife 5w30![]()
Quote:
To be perfectly honest. Go to a shelf full of modern SM rated 5w30 Dino Oil. Now have your 4 year old daughter pick out one based on color.....