RepairPal Certified shops can diagnose and repair your 1990 Chevrolet G30. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
what color???
black is running rich
white is burning coolant
blue is burning oil.
and yes, it can be repaired but the price depends on what is wrong
Roy
The smoke is white. Where are your shop located? I live in Deerfield Beach, Fl. are you near me?
looks like you are burning coolant which means a possible head gasket, cracked head or maybe an intake manifold gasket. Roy