08 Burb with low fuel pressure
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Joined: Sep 2022
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From: TX
08 Burb with low fuel pressure
Morning, I have a 08 Suburban Z71 5.3 that has had rough idle and sits at 500 rpms at idle. I checked the fuel pressure yesterday and was showing 45 psi at idle. Any thoughts on why when I have replaced the fuel pump/filter and all new fuel injectors twice now. Any help is greatly appreciated
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