1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site
    Quick Links: Which TrueTrac fits Tacoma base 2wd?? Headlight Upgrade! Spyder Headlights We installed a Pioneer AVH-X2800BS and want the Back camera to work in the radio. How much fluid to drain and fill transmission with bigger cooler? Truck is rattling and drinking coolant Code Reader for ABS

Secondary air injection system P2440 and P2442

Discussion in '2nd Gen. Tacomas (2005-2015)' started by Saseun99, Apr 13, 2015.

Page 26 of 42
  1. Feb 5, 2018 at 12:19 PM
    #501
    308savage

    #501
    308savage Well-Known Member

    Joined:
    Mar 6, 2016
    Member:
    #180389
    Messages:
    4,860
    Gender:
    Male
    First Name:
    Adam
    East Tennessee
    Vehicle:
    2012 Tacoma TRD Sport DCSB
    Leveling kit, roll bar
    I may have my original, I'll check this evening.
     
    308savage, Feb 5, 2018
    #501
    WetTaco[QUOTED] likes this.
  2. Feb 5, 2018 at 2:22 PM
    #502
    scocar

    #502
    scocar hypotenoper

    Joined:
    Nov 11, 2009
    Member:
    #25814
    Messages:
    39,876
    Inside that round housing with the screw that looks rusted to hell should be the OEM internal foam filter that you want to remove before it disintegrates and is ingested into the valves. The idea is to remove the OEM internal filter, and replace with the after market Uni filter externally.
     
    scocar, Feb 5, 2018
    #502
  3. Feb 5, 2018 at 2:41 PM
    #503
    308savage

    #503
    308savage Well-Known Member

    Joined:
    Mar 6, 2016
    Member:
    #180389
    Messages:
    4,860
    Gender:
    Male
    First Name:
    Adam
    East Tennessee
    Vehicle:
    2012 Tacoma TRD Sport DCSB
    Leveling kit, roll bar
    From a 2012 4.0 V6

    02529C2C-EB3E-4AF7-9FBF-3EA16B0B23E0.jpg
     
    308savage, Feb 5, 2018
    #503
    WetTaco[QUOTED] and Soul Surfer like this.
  4. Feb 5, 2018 at 3:38 PM
    #504
    308savage

    #504
    308savage Well-Known Member

    Joined:
    Mar 6, 2016
    Member:
    #180389
    Messages:
    4,860
    Gender:
    Male
    First Name:
    Adam
    East Tennessee
    Vehicle:
    2012 Tacoma TRD Sport DCSB
    Leveling kit, roll bar
    This was from almost a year ago:

    My truck went into limp mode and the Toyota dealership blamed the K&N intake. I didn't believe them. After getting the truck back from Toyota I put the stock intake back on it. I took the air pump and the valves apart and the amount of moisture in them was unreal. I guess by moving the secondary air pump to the front of the engine bay and turning it around backwards allows it to suck in road spray. Luckily I had purchased an extended warranty so it cost me $110, not $1600.

    Now I need to see if I can get my $110 back.
     
    308savage, Feb 5, 2018
    #504
  5. Feb 5, 2018 at 4:08 PM
    #505
    Pigpen

    #505
    Pigpen My truck is never clean

    Joined:
    Mar 6, 2012
    Member:
    #74319
    Messages:
    9,165
    Gender:
    Male
    First Name:
    Dan
    Northwest Montana
    Vehicle:
    2012 AC Manual 4.0 4x4 Base Model
    Access cab with child seat in the back, yellow wire mod, diff breather relocated to tail light, engine block heater, Leer topper with Yakima tracks and rack, Yakima rack on cab, Ride Rite air bags with Daystar cradles, CBI hidden front hitch, wired for winch front and rear Warn quick connect, Warn x8000i on external carrier, sway bar delete, trailer plug relocated to under bumper, Pelfreybilt IFS and Mid skids, BAMF Tcase skid, ECGS front diff bushing, ARB CKMA12 compressor, 255/85/16 Backcountry MT 3 load E tires on stock steel rims, Toyo M55 tires (same size) on another set of stock steelies, Up2NoGood heated mirror kit, Husky X-act Contour front floor liners, Northstar AGM 24F battery under the hood, Northstar 27F in the cab, Redarc 25 amp DC to DC charger, Pelfreybilt bolt on sliders with kickout and top plates, TRD Pro headlights, Depo smoked tail lights, Energy suspension body mount bushing kit, OME Dakar leaf packs with AAL, OME rear shocks, OME 90021 front shocks with 885 coils, SPC LR UCAs, Up2NoGood 2wd low range mod, 4 Wheel Campers Grandby slide in camper, 4xinnovations high clearance rear bumper, Uniclutch 800 lb/ft clutch
    How did you delete the pump?
     
    Pigpen, Feb 5, 2018
    #505
  6. Feb 5, 2018 at 4:53 PM
    #506
    lifewithoutparole

    #506
    lifewithoutparole Well-Known Member

    Joined:
    Jan 3, 2016
    Member:
    #173914
    Messages:
    96
    Gender:
    Male
    First Name:
    Tim
    Ormond Beach Florida
    Vehicle:
    2007 Tacoma 4WD
    HI, My foam filter had failed. If you go back to post 463 on page 24 in this thread you can see photos of the filter (what is left) jammed in the old fan blades. Funny thing about the rusted screw is that as bad as it looks it was easily removable. Next time I am by my fave fastener place I am going to remove it and find a replacement. I live one block from the Ocean and I have replaced lots of fasteners in the engine compartment and bed. It's a work in progress! Hope this helps. Tim
     
    lifewithoutparole, Feb 5, 2018
    #506
    Soul Surfer likes this.
  7. Feb 5, 2018 at 5:31 PM
    #507
    scocar

    #507
    scocar hypotenoper

    Joined:
    Nov 11, 2009
    Member:
    #25814
    Messages:
    39,876
    Ah, cool, OK, I hadn't seen that. Nice. Just wanted to make sure you hadn't missed a step!
     
    scocar, Feb 5, 2018
    #507
    Soul Surfer likes this.
  8. Feb 5, 2018 at 6:12 PM
    #508
    WetTaco

    #508
    WetTaco Well-Known Member

    Joined:
    Mar 26, 2015
    Member:
    #151825
    Messages:
    1,087
    Gender:
    Male
    First Name:
    Louis
    Northern California
    Vehicle:
    2012 DCLB 4x4
    Yea thats the one i need, pm coming your way.
     
    WetTaco, Feb 5, 2018
    #508
  9. Feb 5, 2018 at 6:14 PM
    #509
    WetTaco

    #509
    WetTaco Well-Known Member

    Joined:
    Mar 26, 2015
    Member:
    #151825
    Messages:
    1,087
    Gender:
    Male
    First Name:
    Louis
    Northern California
    Vehicle:
    2012 DCLB 4x4
    Just unplugged it, removed it and using the hewitt tech bypass kit it comes with the exhaust block off plates and a module.
     
    WetTaco, Feb 5, 2018
    #509
    Pigpen[QUOTED] likes this.
  10. Feb 5, 2018 at 7:40 PM
    #510
    Pigpen

    #510
    Pigpen My truck is never clean

    Joined:
    Mar 6, 2012
    Member:
    #74319
    Messages:
    9,165
    Gender:
    Male
    First Name:
    Dan
    Northwest Montana
    Vehicle:
    2012 AC Manual 4.0 4x4 Base Model
    Access cab with child seat in the back, yellow wire mod, diff breather relocated to tail light, engine block heater, Leer topper with Yakima tracks and rack, Yakima rack on cab, Ride Rite air bags with Daystar cradles, CBI hidden front hitch, wired for winch front and rear Warn quick connect, Warn x8000i on external carrier, sway bar delete, trailer plug relocated to under bumper, Pelfreybilt IFS and Mid skids, BAMF Tcase skid, ECGS front diff bushing, ARB CKMA12 compressor, 255/85/16 Backcountry MT 3 load E tires on stock steel rims, Toyo M55 tires (same size) on another set of stock steelies, Up2NoGood heated mirror kit, Husky X-act Contour front floor liners, Northstar AGM 24F battery under the hood, Northstar 27F in the cab, Redarc 25 amp DC to DC charger, Pelfreybilt bolt on sliders with kickout and top plates, TRD Pro headlights, Depo smoked tail lights, Energy suspension body mount bushing kit, OME Dakar leaf packs with AAL, OME rear shocks, OME 90021 front shocks with 885 coils, SPC LR UCAs, Up2NoGood 2wd low range mod, 4 Wheel Campers Grandby slide in camper, 4xinnovations high clearance rear bumper, Uniclutch 800 lb/ft clutch
    This is high on my to do list
     
    Pigpen, Feb 5, 2018
    #510
  11. Feb 5, 2018 at 10:45 PM
    #511
    SamuelJ

    #511
    SamuelJ Darkhorse

    Joined:
    Sep 11, 2014
    Member:
    #138061
    Messages:
    262
    Gender:
    Male
    First Name:
    Samuel
    33.9269893 -118.0185768
    Vehicle:
    2012 DCLB 4x4 Trd Sport
    Shortened flowmaster exhaust with a turn down pipe, under cowl intake, throttle body spacer, train horn, underhood led lights, hood struts, dual 27f yellow tops. Led ditch lights, led front roof light bar, led fogs and headlights, behind grill mounted piaa dual color driving lights. Aux fuse and relay panel. Pro comp skid plate, bilstein 5100 leveling shocks on a 2in. lift, b110 rear 5100, add a leaf, front superbumps, light racing jounce rear bumpstops, sway bar relocation, brake line bracket extension, driveline carrier bearing drop, front diff drop, on board air compressor, 10 gal pump driven fresh water tank, cb radio, pioneer 4200 hu, infinity reference component front and component rear speakers powered by rockford fosgate 4 channel, jl audio 10TW3-D4 sub powered by kx800.1 amplifier. Big three upgrade, capacitor. Full cab sound deadening and thermal insulation. Led interior including added footwell, courtesy, cupholder, center console, and glovebox lighting, rock lights, bed lights, ring gear armor, under bed ammo can storage, pistol safe, body armor sliders, roof rack, hilift, 285/70 17 nitto rodge grapplers on american racing teflon atx, tailgate strut, and tailgate lock, retrofit projector headlights(home built), rgb halos inside turbine shrouds, black out surround, black chrome reflector and shroud, white halo outside shroud, white led drl, rgb behind grill on rf control. Mods followed from a TW thread: Anytime fogs Anytime rear view camera Anytime 400w inverter Alternating blinker/running lights 110v center console outlet ABS kill switch Engine kill switch (magnetic) 12volt bed socket Rear diff breather relocation Led bed lights Cargo net anchors Grid it center console top Grid it sun visor Locking center console Instrument cluster led swap Map lights on with dome Cigarette lighter add (shifter position) Dtrl kill switch Hilux lighted 4wd selector switch. Vios hvac knobs Hood scoop led bar
    I had all kinds of trouble with this damn secondary air injection bulls*/t. Valves failed at around 30k, replaced them and at 60 it happened again. This time one of them shorted out internally and fried. I filed appropriate complaints which went unanswered the first time. After getting it repaired again I tossed the receipts(dumb move) and today I get a letter from toyota. Letter acknowledges the problem and states that should I have any problems to take it in to toyota and it will be covered. Futhermore, if I have had any problems then I could recieve reimbursment BUT there is a catch. I have to show an invoice of repair specifically stating that the air injection system needed repair, reciept of payment, AND the work was done at a toyota approved shop. The first repair I did myself, not difficult to do btw, so thats out. The second time caused me to doubt myself so I did take it to a reputable shop. But I dont know if he has the original invoice, no idea if the shop is "toyota approved", and just threw away the receipt. THIS SUCKS! Does the bypass kit really fix it for good? I heard grumblings around about the kit and more so the customer service. Can it be used out here in so cal or does it fail smog?
     
    SamuelJ, Feb 5, 2018
    #511
  12. Feb 5, 2018 at 10:57 PM
    #512
    IronPeak

    #512
    IronPeak PermaLurker

    Joined:
    Mar 9, 2016
    Member:
    #180799
    Messages:
    3,232
    Gender:
    Male
    First Name:
    AuggieX
    Back to Back
    Vehicle:
    2007 sr5 4x4 DCLB/2015 TRD sport 4x4 DCLB sold
    Bigger Taller Slower
    Studio_20180205_225651.jpg
     
    IronPeak, Feb 5, 2018
    #512
    scocar likes this.
  13. Feb 5, 2018 at 11:02 PM
    #513
    WetTaco

    #513
    WetTaco Well-Known Member

    Joined:
    Mar 26, 2015
    Member:
    #151825
    Messages:
    1,087
    Gender:
    Male
    First Name:
    Louis
    Northern California
    Vehicle:
    2012 DCLB 4x4
    Yes it will pass smog in Ca fine, no it does not necessarily fix it for good. I bought my truck 3 years ago with 50k on it at a steep discount because it had this problem and the owner did not know how to deal with it. I bought the Hewitt module right away rather than the oem repair so it would be a permanent fix rather than go through what you did with multiple failures. The first Hewitt module that i bought never worked properly and was hell to get a replacment and he actually charged me for the "new version" that would work. I was pissed but stuck so i bought it to keep my truck running. After running this module for over 2 years it has failed also. I am thankful that Toyota has stepped up because i am removing this bypass module and letting the dealer replace the bad parts. From what i understand the new parts they install have a fresh warrenty and is actually a different part number and this problem should not keep happening .
    Good luck
     
    WetTaco, Feb 5, 2018
    #513
  14. Feb 6, 2018 at 7:50 AM
    #514
    Pigpen

    #514
    Pigpen My truck is never clean

    Joined:
    Mar 6, 2012
    Member:
    #74319
    Messages:
    9,165
    Gender:
    Male
    First Name:
    Dan
    Northwest Montana
    Vehicle:
    2012 AC Manual 4.0 4x4 Base Model
    Access cab with child seat in the back, yellow wire mod, diff breather relocated to tail light, engine block heater, Leer topper with Yakima tracks and rack, Yakima rack on cab, Ride Rite air bags with Daystar cradles, CBI hidden front hitch, wired for winch front and rear Warn quick connect, Warn x8000i on external carrier, sway bar delete, trailer plug relocated to under bumper, Pelfreybilt IFS and Mid skids, BAMF Tcase skid, ECGS front diff bushing, ARB CKMA12 compressor, 255/85/16 Backcountry MT 3 load E tires on stock steel rims, Toyo M55 tires (same size) on another set of stock steelies, Up2NoGood heated mirror kit, Husky X-act Contour front floor liners, Northstar AGM 24F battery under the hood, Northstar 27F in the cab, Redarc 25 amp DC to DC charger, Pelfreybilt bolt on sliders with kickout and top plates, TRD Pro headlights, Depo smoked tail lights, Energy suspension body mount bushing kit, OME Dakar leaf packs with AAL, OME rear shocks, OME 90021 front shocks with 885 coils, SPC LR UCAs, Up2NoGood 2wd low range mod, 4 Wheel Campers Grandby slide in camper, 4xinnovations high clearance rear bumper, Uniclutch 800 lb/ft clutch
    Well, shit.

    I'm bummed to read this.
     
    Pigpen, Feb 6, 2018
    #514
  15. Feb 6, 2018 at 8:55 AM
    #515
    Sharpish

    #515
    Sharpish Well-Known Member

    Joined:
    Jan 4, 2016
    Member:
    #173981
    Messages:
    3,822
    Gender:
    Male
    First Name:
    Brian
    Victoria, British Columbia, Canada
    Vehicle:
    2012 Tacoma TRD OR 4x4
    Another option gentlemen, is the OVTUNE for the 4.0 that is in development.

    He can simply erase the computer programming code related to the saip. Then you can remove the entire pump and valve assembly completely and use the space for a second battery of something.

    The Hewitt bypass requires a working pump. The computer polls the pump on startup to ensure there is a functioning device, even if the Hewitt bypass fools it into thinking the truck is hot and the pump system doesn't need to run.
     
    Sharpish, Feb 6, 2018
    #515
  16. Feb 6, 2018 at 8:56 AM
    #516
    Pigpen

    #516
    Pigpen My truck is never clean

    Joined:
    Mar 6, 2012
    Member:
    #74319
    Messages:
    9,165
    Gender:
    Male
    First Name:
    Dan
    Northwest Montana
    Vehicle:
    2012 AC Manual 4.0 4x4 Base Model
    Access cab with child seat in the back, yellow wire mod, diff breather relocated to tail light, engine block heater, Leer topper with Yakima tracks and rack, Yakima rack on cab, Ride Rite air bags with Daystar cradles, CBI hidden front hitch, wired for winch front and rear Warn quick connect, Warn x8000i on external carrier, sway bar delete, trailer plug relocated to under bumper, Pelfreybilt IFS and Mid skids, BAMF Tcase skid, ECGS front diff bushing, ARB CKMA12 compressor, 255/85/16 Backcountry MT 3 load E tires on stock steel rims, Toyo M55 tires (same size) on another set of stock steelies, Up2NoGood heated mirror kit, Husky X-act Contour front floor liners, Northstar AGM 24F battery under the hood, Northstar 27F in the cab, Redarc 25 amp DC to DC charger, Pelfreybilt bolt on sliders with kickout and top plates, TRD Pro headlights, Depo smoked tail lights, Energy suspension body mount bushing kit, OME Dakar leaf packs with AAL, OME rear shocks, OME 90021 front shocks with 885 coils, SPC LR UCAs, Up2NoGood 2wd low range mod, 4 Wheel Campers Grandby slide in camper, 4xinnovations high clearance rear bumper, Uniclutch 800 lb/ft clutch
    You, sir, have my attention.
     
    Pigpen, Feb 6, 2018
    #516
    doorsidedown likes this.
  17. Feb 6, 2018 at 8:14 PM
    #517
    scocar

    #517
    scocar hypotenoper

    Joined:
    Nov 11, 2009
    Member:
    #25814
    Messages:
    39,876
    And how much does that cost?
     
    scocar, Feb 6, 2018
    #517
  18. Feb 6, 2018 at 10:18 PM
    #518
    Sharpish

    #518
    Sharpish Well-Known Member

    Joined:
    Jan 4, 2016
    Member:
    #173981
    Messages:
    3,822
    Gender:
    Male
    First Name:
    Brian
    Victoria, British Columbia, Canada
    Vehicle:
    2012 Tacoma TRD OR 4x4
    It's not cheap. Around $500 I think. But that gets you the handheld tuner with different custom tunes.

    The Hewitt isn't cheap either, nor is a pump replacement. At least with the OVTUNE you get the tuner
     
    Sharpish, Feb 6, 2018
    #518
  19. Feb 6, 2018 at 10:53 PM
    #519
    SamuelJ

    #519
    SamuelJ Darkhorse

    Joined:
    Sep 11, 2014
    Member:
    #138061
    Messages:
    262
    Gender:
    Male
    First Name:
    Samuel
    33.9269893 -118.0185768
    Vehicle:
    2012 DCLB 4x4 Trd Sport
    Shortened flowmaster exhaust with a turn down pipe, under cowl intake, throttle body spacer, train horn, underhood led lights, hood struts, dual 27f yellow tops. Led ditch lights, led front roof light bar, led fogs and headlights, behind grill mounted piaa dual color driving lights. Aux fuse and relay panel. Pro comp skid plate, bilstein 5100 leveling shocks on a 2in. lift, b110 rear 5100, add a leaf, front superbumps, light racing jounce rear bumpstops, sway bar relocation, brake line bracket extension, driveline carrier bearing drop, front diff drop, on board air compressor, 10 gal pump driven fresh water tank, cb radio, pioneer 4200 hu, infinity reference component front and component rear speakers powered by rockford fosgate 4 channel, jl audio 10TW3-D4 sub powered by kx800.1 amplifier. Big three upgrade, capacitor. Full cab sound deadening and thermal insulation. Led interior including added footwell, courtesy, cupholder, center console, and glovebox lighting, rock lights, bed lights, ring gear armor, under bed ammo can storage, pistol safe, body armor sliders, roof rack, hilift, 285/70 17 nitto rodge grapplers on american racing teflon atx, tailgate strut, and tailgate lock, retrofit projector headlights(home built), rgb halos inside turbine shrouds, black out surround, black chrome reflector and shroud, white halo outside shroud, white led drl, rgb behind grill on rf control. Mods followed from a TW thread: Anytime fogs Anytime rear view camera Anytime 400w inverter Alternating blinker/running lights 110v center console outlet ABS kill switch Engine kill switch (magnetic) 12volt bed socket Rear diff breather relocation Led bed lights Cargo net anchors Grid it center console top Grid it sun visor Locking center console Instrument cluster led swap Map lights on with dome Cigarette lighter add (shifter position) Dtrl kill switch Hilux lighted 4wd selector switch. Vios hvac knobs Hood scoop led bar
    What covers up where the valves used to be? Wont that be a giant red flag to smog test technician? What do mean development, it isnt actually finished and for sale? Sorry for all the questions.
     
    SamuelJ, Feb 6, 2018
    #519
  20. Feb 7, 2018 at 7:19 AM
    #520
    Sharpish

    #520
    Sharpish Well-Known Member

    Joined:
    Jan 4, 2016
    Member:
    #173981
    Messages:
    3,822
    Gender:
    Male
    First Name:
    Brian
    Victoria, British Columbia, Canada
    Vehicle:
    2012 Tacoma TRD OR 4x4
    You would have to put a plate over the valves or fab something up. Or you could leave the entire non functioning system in place.

    We don't have smog or inspections here. I doubt the smog tech would be clever enough to notice a missing pump if there's no CEL but who knows.
     
    Sharpish, Feb 7, 2018
    #520
Page 26 of 42
To Top