P0171 - Recently replaced pistons & rings

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by djimbuser, Oct 27, 2025.

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  1. djimbuser

    djimbuser Member

    Joined:
    Dec 31, 2016
    94
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    Location:
    Henderson, Nevada
    Vehicle:
    2007 Prius
    Model:
    N/A
    These new hoses will be installed soon:

    Fuel Vapor Feed Hose #1 23826-37130
    Fuel Vapor Feed Hose #2 23827-37040
    Gates EMH046 (Hose from PCV to Intake manifold)

    The car was driven to another city ~300 miles away and no CEL !
     
    #21 djimbuser, Nov 16, 2025 at 12:48 PM
    bisco likes this.
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