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i have a P0191 code  in a 2014 equinox. here are the things i change already.


replace fuel pump at the tank

replace high flow fuel pump by the engine

replace throttle body

replace map sensor

replace sensor on the intake manifold

replace the high and low pressure sensor

replace air filter.


idk what else it could be tried everthing related with fuel  and nothing yet can someone help me out tired of waste money.


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