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Re: Fault code PO171 system too lean
i doubt its a physical problem with the fueling system. otherwise the car would run bad all the time. sounds to me like the ECU is getting the wrong information about how much fuel to supply on a cold start. doesnt sound like a bad ECU either but possibly a sensor or something. its definitely not getting fuel during that stumble, since throttle does nothing. i dont know for sure but i hope i narrowed it down some
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Rice Police #1. dont argue with me just because you are a riceboy and/or have sand in your vagina. i am superior. and i am smarter than you. end of story.
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