My 89 civic gives off white smoke so today after doing an oil change on my hatchback I applied the requirements of 250ml of BARDAHL NO-SMOKE. After I let it run of about 15 mins, I put it in first an drove forward. while my attempt to drive forward the engine seems it wants to shut off. so then i put it reverse and the engine struggled and turned off but it was a bad shut off and smoke started to come out of my short ram intake...IM SOOO PISSED!!! PLZ HELP.