PRV replaced, fuel pressure still tests low while off

Discussion in 'Mazdaspeed 3 Troubleshooting' started by Sand, Feb 24, 2024.

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  1. Cody

    Cody Greenie N00B Member

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    Yeah that's my plan today. Also want to check my eng bar fuses since they're related to the O2 sensors. Afr is actually reading on my AP, but my ltft switches between -.16 and 20.12 based on whether I'm on the gas or not. Car isn't dying when hitting bumps now with the new MAF.
     
    Cody, via a mobile device, Apr 25, 2024
    #21
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