I have a 2000 Kia sportage. It is missing. Changed the spark plugs, wires look good. Dealership said maybe it is the fuel injectors and could run up to $500 or more. Anyone got any ideas???Help, hate to spend the money and not solve the problem. Thanks

I assume you mean misfiring. Do you have any codes? If not take it to any Autozone and have them retrieve the codes and post them up or look them up in KiaTech.

TS out