So you changed the oil and it stopped smoking, then it overheated and blew out the coolant. Now it is blowing smoke again. If it is bluish smoke it is oil burning, if it is white smoke it is coolant being burned. Blue smoke could be valve stem seals or rings. White smoke is likely a bad head gasket from overheating.
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Monday, March 13th, 2017 AT 2:07 AM