RepairPal's independent, master mechanics track down the best of the best in auto repair. Learn more »
Get the latest advice about your car
I put in 3gal. of regular gas now has exhust lite blue smoke.
I don't think I can smog it now. Help
Hate to be a bearer of bad news, but, the 'light blue smoke' is an indication of internal engine wear. Premium fuel or not, your car's engine is burning oil.