Misfiring need help

Question

Hey I change the spark plugs and the coil. Clear the code and drove it and the code came back. I check the compression in all 4 cylinders and there good. What else can it be?

Answer 1

You can try a valve adjustment, for some reason the valve lash tightens up and set the misfire condition, For it to be a fuel injector that is causing the problem is a long stretch as being a problem.If you do decide to set the valve lash just do the number 3cylinder