hello and good day po sa inyo! i owned this second hand 2008 model suzuki apv just last 2012 november. i went to a mechanic to ask for a problem i have in my apv. he said that i need to replace the engine ignition coil, but having said that it cost at 6k last year (so probably went higher now), i declined to replace it due to financial reasons. he said that its not so much a trouble if i will not replace it now. this is my first car and i dont know much about cars thats why i ask for ur help. my question is...will it not bring a much bigger trouble and money if i will not replace it immediately? it doesnt run as smooth as it was. would there be any remedy instead of replacing the engine coil? please help po...