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Random sound from rear half of truck when off

Discussion in '5th Gen 4Runners (2010-2024)' started by BB4Runner81, Jan 8, 2025.

  1. Jan 8, 2025 at 11:59 AM
    #1
    BB4Runner81

    #1
    BB4Runner81 [OP] New Member

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    Vehicle:
    2023 Lunar Rock ORP 4Runner
    TRD Exhaust
    From 2023 ORP just bought it…

    Came out to the garage to hear what sounds like some kind of a pump stuck on in the rear half of the truck… near fuel tank.

    The car hadn’t been on in hours… it came on randomly and stayed on for 15 minutes or so and then went off.

    any thoughts?
     
    BB4Runner81, Jan 8, 2025
    #1
  2. Jan 8, 2025 at 12:11 PM
    #2
    whippersnapper02

    #2
    whippersnapper02 New Member

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    Normal EVAP test and mentioned in the manual.
     
    whippersnapper02, Jan 8, 2025
    #2
    icebear, Acesandeights, Saker and 3 others like this.
  3. Jan 8, 2025 at 12:14 PM
    #3
    RumHamRunner73

    #3
    RumHamRunner73 Dead on with a zero

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    typically comes on after around 5 hours after shut off. As stated above you are good.
     
    RumHamRunner73, Jan 8, 2025
    #3
    Thatbassguy, djwantke and BB4Runner81[OP] like this.
  4. Jan 8, 2025 at 12:15 PM
    #4
    Lc200

    #4
    Lc200 New Member

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    Normal! It's your EVAP system.
     
    Lc200, Jan 8, 2025
    #4
    Thatbassguy and BB4Runner81[OP] like this.
  5. Jan 8, 2025 at 12:17 PM
    #5
    BB4Runner81

    #5
    BB4Runner81 [OP] New Member

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    TRD Exhaust
    :bowdown: TY ALL.
     
    BB4Runner81, Jan 8, 2025
    #5
    Thatbassguy likes this.
  6. Jan 8, 2025 at 1:11 PM
    #6
    djwantke

    #6
    djwantke New Member

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    Bought brand new 2016 After May 2021: -Approx 3" lift/level: Bilstein 5100's, OME 2884 590lb 3" front lift springs, SPC UCA's, ICON 158506 2" lift rear coils, diff drop -Mickey Thompson Baja ATZ LT285/70R17 Load E -Mickey Thompson Sidebiter ll 17x9, 0 offset, 5 backspace -Pro Comp black spline lugs ^installed by 4WheelParts^ -New brakes and rotors by brake shop -4-piece ARB skid kit -Smittybilt 2" nerf steps -MBRP black exhaust tip, chopped OEM -Drivers side OEM FJ oh shit handle -All blacked out emblems -Blacked out roof rails -4x WeatherTech window rain guards -OEM custom rear mud flap deletes -KICK BACK MUD FLAPS 12" WIDE - BLACK TOP AND BLACK WEIGHT -FRAM EXTRA GUARD CA10835 engine air filter -1797 LED tricolor fog bulbs Yellow 3000K White 6000K Blue 15000K 28W 4000LM -Armour paint lower rear bumper -Front bumper high stage high clearance cut -Fenders cut straight across, pink reservoir sprayed black -4Runner Lifestyle sequential fog fangs -4Runner Lifestyle smoked taillight decals -Pedal Commander -Rear passenger cargo mounted 120v truck tire pump -4x Spidertrax 1.25" black aluminum wheel spacers -Yota Twins Paracord Hatch Strap sand camo -Teton Workshop hard anodized matte black aluminum shift knob -Ditch flood lights 4 LED 20w 1400lm w/ OEM hood mounts on OEM style dash switch -Backup flood lights under bumper 6 LED 18w 1500lm on OEM style dash switch -Body Mount Chop; cut, weld, paint -Fender mount chop, re-weld, paint -Fender Liner cut behind wheel (I cut liner in front of wheel clean off at top of viper cut) -Wheel well firewall hammering, painting ^done by Arc One Industries^ -valance cap trim -Agency6 Black Shackle Block 2" US Certified 6061 T6 CNC machined aluminum -DRT fab universal hitch skid -ACDelco inner tie rods, outer tie rods, bellows -Full Dr. KDSS switch kit -March 31 Behind grille 13-1/4" 32 LED light bar + wide-angle, eagle-eye lens 6000lm on OEM style dash switch -RAA Powder coated steel roof rack cargo basket, 1" side rails, 64" x 39" x 6", 250lb limit -roof gas can, water can, shovel -PEAKTOW PTT0063 Hitch Mount Cargo Carrier 51-1/2 x 17-1/2 x 4 inches 500 lbs. Capacity (trips only) -July/2023: purchased first needed SPC balljoint replacement kit - newly released, upgraded non-zerk sealed joints 25002 -July 15/2023: The Original Universal EZ Flares, 1". All four corners -Dec. 2023: removed bumper cover and crash bar, drilled frame, installed Apex Overland KDSS Recovery Points -Jan. 2024: SPC balljoint replacement kit - upgraded non-zerk sealed joint design 25002 -Feb. 3/ 2024: 4x KC Wire Hiders, for roof rack lighting Feb. 13/2024: New ditch lights, on new Rago Fabrication Extension brackets. 3inch Quad Row Amber Pods from LED-Club. 32W 3200Lm 16-LED Spot Beam. Replacing 3inch EVERGEAR clear lens ditch light pods w/ yellow lamix-x In progress: 4th, 5th, and 6th set of off road lights Electrical components and wiring purchased, not started -roof rack scene lighting - EVERGEAR ea. 1,350 lumens, 30w, 3-¾" round floods. Custom, side mounted w/ galvanized flat bar And -roof rack upper ditch lights - 3inch Quad Row Amber Pods from LED-Club. 32W 3200Lm 16-LED Spot Beam. Bar clamp mounted to front corners And -roof rack reverse amber pods / secondary hazard lights. 20W 2000Lm 2-LED Spot Beam. Bar clamp mounted to rear side And -roof rack F1 smoked chase light w/ lighting effects. Custom bolted to rear side -POR15 rust proofing line-up, 3-step process PAUSED until 70⁰ weather Bought, in the garage queue: -BlueFire 6-Circuit Fuse Block with LED Indicator & Protection Cover -Blue Sea Systems 100A Circuit Breaker w/ reset lever -Rust prevention •New can POR15, 2x Black Fluid Film, long spray nozzle attachments, 2x PB Surface Shield, 1x Chainwax •partially used POR15 Degreaser, Metal Prep Wanted - PerryParts or Wheelers bump stops, self fabricated limb risers (seasonal, removable), 1" body lift, powder coated center winch bumper w/ large bar (got no tss), rear steel bumper w/ tire carrier for an LT285 Kumho on steely, sliders, bolt on cat shields
    djwantke, Jan 8, 2025
    #6
    McSpazatron, Thatbassguy, whippersnapper02 and 1 other person like this.
  7. Jan 8, 2025 at 1:12 PM
    #7
    HuskerRunner

    #7
    HuskerRunner Totally average member

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    Modded glovebox Super organized center console Neat little cubby drawer
    Get in and put it in 4hi. If it goes away its your needle bearing.
     
    HuskerRunner, Jan 8, 2025
    #7
    icebear, Acesandeights, Guppy1301 and 1 other person like this.
  8. Jan 8, 2025 at 1:32 PM
    #8
    Thatbassguy

    #8
    Thatbassguy New member? Really??

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    S/E Wisconsin
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    RSG sliders, Yakima offgrid basket, Pro-Comp wheels, SOS Streamline bumper and skids, Warn VR EVO10S winch + Ultimate Sidewinder, Bilstein 6112 + 5100 + rear lift coils, Rigid Dually SS ditch lights w/Caliraised brackets and OEM style dash switch
    :rofl:
     
    Thatbassguy, Jan 8, 2025
    #8
    McSpazatron likes this.
  9. Jan 8, 2025 at 1:37 PM
    #9
    Saker

    #9
    Saker New Member

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    This is not a disparaging comment, but if one reads the manual there is a wealth of tidbits of information that is beneficial when these and other questions arise.
     
    Saker, Jan 8, 2025
    #9
  10. Jan 8, 2025 at 1:46 PM
    #10
    Acesandeights

    #10
    Acesandeights #34

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    265/70/17 BFG AT KO2, chapstick in the cup holder
    If one reads the manual, they have too much time on their hands. Go outside and play.
     
    Acesandeights, Jan 8, 2025
    #10
    RUNNER4DAN likes this.
  11. Jan 8, 2025 at 2:03 PM
    #11
    RUNNER4DAN

    #11
    RUNNER4DAN Cleverly Disguised as a Responsible Adult

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    Northern NY State, almost Canada eh?
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    Doesn't need any
    Not the best non -fiction novel by any stretch
     
    RUNNER4DAN, Jan 8, 2025
    #11
    Saker[QUOTED] likes this.
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