So a little while ago i posted on here about a p0430 and p0420 cat deficiency codes, i mentions a sputtering problem and the best solution i got was to gut the cats and to get an 02 sim.
well thats done...the cats are clear and no more codes but the sputter problem remains...its only at idle and doesnt always happen but it is pretty frequent
ill be sitting at a light and itll do a split second sputter but it will do it over and over again over the course of my idle, but as soon as i take of its smooth as eggs.
could this be the spark plugs? or would it more likely be the injectors? or if you have another idea im happy to hear it
well thats done...the cats are clear and no more codes but the sputter problem remains...its only at idle and doesnt always happen but it is pretty frequent
ill be sitting at a light and itll do a split second sputter but it will do it over and over again over the course of my idle, but as soon as i take of its smooth as eggs.
could this be the spark plugs? or would it more likely be the injectors? or if you have another idea im happy to hear it