P0306 TOYOTA -

Question

I have a 92 4 runner with a 96 3,4 out of a t 100. This code came up and i have changed the coils and spark plugs. What else should i look at if still not working properly

Answer 1

Hi there,

I would check the fuel injector and also do a compression test. An intake manifold gasket leak could also cause the single cylinder misfire as well.