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GET 301 CODE.. Changed plugs, changed coil. It starts smooth,runs 2 secs clicks then runs rough until a bit of eng.temp. Then smooths out and runs like a charm. After initial wamup ,won't occur until next cold start.When it switches to run rough it has almost lifter like noise that that slowly fades to smooth..

Vehicle: 2007 dodge laramie hemi
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1 Answer

Hi there,

This code indicates a cylinder misfire. Here is a list of possible causes.

P0301 DODGE - Cylinder Misfire Fault Detected

Read more: https://www.autocodes.com/p0301_dodge.html

answered by (8.7k points)

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