Blue-- usually associated with oil burning in the combustion chamber. Probably worn piston rings. Could also be valves seats if the smoking occurs in the first minute or so after starting.
White-- coolant burning. Blown head gasket or cracked head usually.
Black-- fuel related (or when you get...
Blue-- usually associated with oil burning in the combustion chamber. Probably worn piston rings. Could also be valves seats if the smoking occurs in the first minute or so after starting.
White-- coolant burning. Blown head gasket or cracked head usually.
Black-- fuel related (or when you get...