GM Coddes now What do I do

I got the codes now I need to know what to do next change crank psition sensor? plug wires?

P0102 MAF sensor circuit low freq P0300 Engine misfire detected P0304 cylinder 4 misfire

Reply to
Tom M
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Tom, you'll probably get better advice if you identify the vehicle in question.

---Bob Gross---

Reply to
Robertwgross

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