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squeely squeel

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Scott17818, Oct 1, 2019.

  1. Oct 1, 2019 at 7:53 AM
    #1
    Scott17818

    Scott17818 [OP] Well-Known Member

    Joined:
    Oct 29, 2018
    Member:
    #271032
    Messages:
    1,576
    Gender:
    Male
    First Name:
    Scott
    Midcoast Maine
    Vehicle:
    2016 Tacoma DCSB OR
    methodMR305NV, 265/70/17duratracs, ARB RTT, DITCH Lights
    just got back from a service appt.. that squealing noise when my engine is hot.. its my HPFP (High Pressure Fuel Pump)... part is ordered, waiting for a call in a few days to have it replaced. warranties are awesome.. shouldn't cost me anything but time (dealer is about an hour drive away)..

    started squealing this summer (probably was doing it in winter but with road noise, and the fact that I dont idle my truck much I couldnt hear it until I rolled windows down... seems to be fine at initial startup (RPMS do get around 900-1200 for catalyst warm up), but once it gets warm the squealing is present at idle 550-600RPM. once above 700RPM at idle it is barely noticeable in the cab, but still present outside the truck..

    I bought the truck (2016 TRD OR) with 20k miles on it in october 2018, I now have about 32500miles on it.
     

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