I have a 95 Geo Tracker 1.6 engine that runs rough and can smell gas on oil dipstick. Could this be a fuel injector problem or is it something much more serious?
Use a noid light and make sure they are pulsing, If a steady light, look for a short to ground on the ground return...Hello tlctracker76 -my vehicle starts right up, just runs rough and uses a lot of gas. Now I know where the gas is going and it appears to be a bad or several bad fuel injectors that are causing the problem. Thanks for your input.
The noid checks that the FI is getting a pulse (ecu and wiring good)..I had never heard of a noid light until now. I just looked up on internet and can buy one pretty cheap. Do you hook it up between the injector and the injector wiring or what. Are you telling me that I may have an electrical problem instead of a bad injector or does this light just confirm that the injector is bad?