95 Corsica Oil ?
I'm a quart low on my oil. If I put 1 quart in it, how long can my car keep driving before I need it changed completely? I just realized I'm 1,500 miles over on my oil change. I ask because I'll have the money in a few weeks for an oil change and I only drive it Tuesday and Thursday about 20 miles one way for school 20 miles home. I just had my thermostat replaced so I'm trying to make sure my car doesn't take a shi*