My Regal (3800 nonsupercharged) has the GM oil life monitor, but mine doesn't have the "driver information center", which was optional on the car. So instead of the informative readout I have a light that comes on which says "Change Oil Soon". There is no % reading. So if I drive it until that light comes on, what % would that be equal to?
I'm wondering how soon after that light comes on does the oil need to be changed, because I only have access to a garage on weekends, and if it came on Monday morning, I could easily go 350 miles before the next change.
The owner's manual just says it should be done "soon".
I'm wondering how soon after that light comes on does the oil need to be changed, because I only have access to a garage on weekends, and if it came on Monday morning, I could easily go 350 miles before the next change.
The owner's manual just says it should be done "soon".