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  1. I am at a loss

    70-83 Tech Discussion Forum
    My 1981 280ZX has been running rough intermittently. No rhyme or reason. Sometimes it does it when cold, and some times it does it when warm. Periodically it tries to overheat. I now have a fuel smell in the coolant surge tank. Ideas?? Head gasket perhaps? Or intake/exhaust gasket? I did a...