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rodstored-72 · 10-16-2023, 11:30 AM

I am not getting a lean code ...yet, but according to the guy that rebuilt my engine ('13 gen IV) he & the tuner indicated that the engine is running lean, I had the injectors cleaned & tested, but it is still "lean popping" I am running the same FPR/filter and the same fuel pump (EP 381) with approx. 54-56 fuel pressure.

would like to know more on the suggestions by Clint??? maybe for me to try as well

thanks!

10-16-2023, 11:30 AM	#4
rodstored-72 chevy truck fan Join Date: Mar 2005 Location: Gilbert, arizona 85298 Posts: 1,970	Re: system lean codes I am not getting a lean code ...yet, but according to the guy that rebuilt my engine ('13 gen IV) he & the tuner indicated that the engine is running lean, I had the injectors cleaned & tested, but it is still "lean popping" I am running the same FPR/filter and the same fuel pump (EP 381) with approx. 54-56 fuel pressure. would like to know more on the suggestions by Clint??? maybe for me to try as well thanks!