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Re: 2012 Ram 2500 6.7 Cummins P020a, P020b etc.after head gasket
Posted to HD/Fleet Forum on 3/30/2018 2 Replies

The injectors must have been removed as part of the cylinder head work. Were the injectors reinstalled into the same cylinders as they came out of? These injectors have an IQA code that needs to be entered into the PCM. Is it possible that the injector IQA cod... Login to read more.

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