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International Automotive Technicians Network
Re: Fuel system question
Posted to Technical Discussion Forum on 2/25/2020

What are the Fuel Trims, O2 sensors, and MAF under load telling you? Run a VE test and monitor FTs and O2 activity. Sounds like a fuel pump issue from your pressures, but a few minutes on a test drive with a scanner will ensure you are in the right area. Login to read more.