96 izuzu trooper v6

hello im getting a misfire on #4 it has gas spark compression new plugs good cam no airleaks what am i missing?


1 thought on “96 izuzu trooper v6”

  1. You may have a weak spark or weak injector. Try swapping the injector with a different cylinder and see if the problem follows the injector to the different cylinder. Do this with the spark plug, wire and coil if applicable. This should help narrow things down a bit.

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