Oldsmobile Alero Oil Light

I Just Had The Oil Changed And The Change Oil Light Won't Go Off Can You Help...i Don't Have The Manual Thanks

What Could Be Wrong With My 2000 Oldsmobile Alero If I Lost All Rpm's, The Oil Light Came On, I Lost All Power And The Steering Went Stiff.

I Have A 2000 Oldsmobile Alero And Just Had The Head Gasket And A Bad Valve Replaced And Prior To That Was Going Through Oil But No Leaks Or...

When The Change Oil Light Comes On, Should I Take The Car In And Get The Oil Changed Immediately? Can I Wait A Few Days Without Causing Any...