hey everybody i have an old (like 87 or so)accord and everything works on it but there is one thing that has me worried....when it starts there is no smok but then after warming up then it starts smoking out of the manifold i was thinking that there might have been oil spilled on it and its burning off or maybe an oil change is in order or an exhaust manifold gasket.....please let me know what ya think. thanx again 