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Dirty Deeds Injectors

Discussion in '1st Gen Tundras (2000-2006)' started by Hooptytrix, Jun 9, 2020.

  1. Jun 28, 2020 at 6:35 PM
    #61
    Hooptytrix

    Hooptytrix [OP] Squeaky Chicken

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    :rofl:
     
  2. Jun 28, 2020 at 6:49 PM
    #62
    Rex Kramer

    Rex Kramer New Member

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    I don't even have a shade tree to turn wrenches under, so maybe this will be a cool weather project.
     
  3. Jun 29, 2020 at 4:47 AM
    #63
    Professional Hand Model

    Professional Hand Model A.K.A ‘Golden Hands’

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    I guess this makes you NOT a Shade Tree Mechanic like @FrenchToasty
     
    Hooptytrix [OP] and Rex Kramer like this.
  4. Jun 29, 2020 at 5:06 AM
    #64
    Rex Kramer

    Rex Kramer New Member

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    True, and I am happy to jump into the water - no pushing is necessary.
     
  5. Jun 29, 2020 at 9:16 AM
    #65
    skywalker474

    skywalker474 New Member

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    I was chasing some rich codes, and in the process of fixing, decided to try keiths injectors, since mine were pushing 250k.
    Fuel trims are nice now. Havrnt driven through a full tank yet to see mpg.
    06 DC, 1.5hrs total time.
    Was a little hesitant, but its not bad. I didnt even loosen the 17mm banjo or the pcv hose. Just the 10mm nuts for the rail, and one 10mm bolt on the backside. Theres enough room to wiggle the rail up.
     
  6. Jun 29, 2020 at 12:24 PM
    #66
    Professional Hand Model

    Professional Hand Model A.K.A ‘Golden Hands’

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    Are you measuring fuel trims with a device? If so, what are you using.
     
  7. Jun 29, 2020 at 1:15 PM
    #67
    NWPirate

    NWPirate New Member

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    No not Seattle, WA
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    Bilstein 6112's
    :popcorn:Nice thread.
    Looks like a good list of preventive maintenance I could do on my wife's sequoia. I read somewhere there was one O2 sensor that was a bastard to reach, any truth to that?
     
  8. Jun 29, 2020 at 1:22 PM
    #68
    Professional Hand Model

    Professional Hand Model A.K.A ‘Golden Hands’

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    Having just done all 4 on my 2002, I can say the rear o2’s were tricky as the 4 nuts were rusted and needed cutting off. Once those nuts were removed the put back was simple. As far as the fronts, I found both challenging as the connectors were difficult to properly access and not ruin the harness.
     
    NWPirate likes this.
  9. Jun 29, 2020 at 1:26 PM
    #69
    NWPirate

    NWPirate New Member

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    Gotcha, thanks.
    Someone said they had to pull the exhaust manifold to get to one. Could of been operator error though.
     
  10. Jun 29, 2020 at 1:52 PM
    #70
    Hooptytrix

    Hooptytrix [OP] Squeaky Chicken

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    I had a lot of trouble with the 1 by the manifold on driver's side. Ultimately I had my buddy take care of it
     
  11. Jun 29, 2020 at 2:00 PM
    #71
    Professional Hand Model

    Professional Hand Model A.K.A ‘Golden Hands’

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    If you have Golden Hands, then there is no need for a buddies help. The Gorilla Arm Technique coupled with Sun Zsu Screwdriver Twist Technique yields success. Multiple disciplines yield Victories every time Grasshopper.
     
    bmf4069 and NWPirate like this.
  12. Jun 29, 2020 at 2:17 PM
    #72
    NWPirate

    NWPirate New Member

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    I'll YouTube that, can't quite picture that technique :rofl:
     
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  13. Jun 29, 2020 at 2:28 PM
    #73
    Professional Hand Model

    Professional Hand Model A.K.A ‘Golden Hands’

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    Sensei couldn’t see but he could picture. Look and find.

    upload_2020-6-29_17-27-49.jpg
     
  14. Jun 30, 2020 at 10:57 AM
    #74
    skywalker474

    skywalker474 New Member

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    Just a basic $100scanner, under live data. Long term should be less than 10 for normal, or its compensating, if my undersranding is correct. Mine was over 20 near idle low rpm, suspecting leaky injectors, since full pressure full throttle numbers were fine. But back to single digits now all around.

    Side post for O2 stuff.
    i had a hastle with the pass side O2 on the manifold. Even sawzalled the top off to get a good socket on it after trying everything else. Instead of pulling the manifold, i pulled the 2ft exhaust section just after and machined a nut into a bung, welded it in, and just relocated new O2 like less than 4" downstream which should effectively be nothing.
     
  15. Jun 30, 2020 at 1:19 PM
    #75
    Hooptytrix

    Hooptytrix [OP] Squeaky Chicken

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    The fuel trims cfl is most likely the upstream o2 sensors. I have/had the same issue. Replace all 4 02 sensors
     
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  16. Jun 30, 2020 at 8:00 PM
    #76
    skywalker474

    skywalker474 New Member

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    I would agree with that being the likely cause, but i replaced them prior to this prob due to lean codes, fine for 4months, then rich codes lol.
     
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  17. Jun 30, 2020 at 8:05 PM
    #77
    Hooptytrix

    Hooptytrix [OP] Squeaky Chicken

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    Sounds like you went exactly the same direction as I. All sensors replaced and the injectors. My truck is running damn good at the moment but still not 100%
    I removed the coolant lines from the throttle body and rerouted them. At least the cfl hasn't come back yet
     
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  18. Jun 30, 2020 at 8:11 PM
    #78
    skywalker474

    skywalker474 New Member

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    Hopefully were good for another 200k!
    sas bypass, some O2 sensors and injectors isnt too much to ask for a 14yr old truck.
     
    FrenchToasty and Hooptytrix [OP] like this.
  19. Jun 30, 2020 at 8:18 PM
    #79
    Hooptytrix

    Hooptytrix [OP] Squeaky Chicken

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    Hard to believe it's 15 years old, running smoothly and plenty of power. I'm sitting at 104k miles and basically ran through a shit load of maintenance. Hopefully I will good for the next decade
     
    skywalker474 likes this.
  20. Jun 30, 2020 at 8:41 PM
    #80
    empty_lord

    empty_lord They see me rollin'

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    It’s a baby at 104k. Mines at 200k and it runs like a top After being rolled over!
     
  21. Jun 30, 2020 at 8:52 PM
    #81
    Hooptytrix

    Hooptytrix [OP] Squeaky Chicken

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    :rofl:
     
  22. Jul 4, 2020 at 1:27 PM
    #82
    04TundraTRD

    04TundraTRD Once upon a time....

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    Bilstein 5100's on all four corners, Setting 4 on the fronts, 1" Front Diff Drop Kit, 1" lift shackles out back, 1.5" wheel spacers all around, 285/75R16 BFG AT TA/KO2's, Front Brush Guard with 20" LED light bar, Kool Vue Dodge style tow mirrors, Yellow Box Speedo Corrrector by Yellr, Volant CAI, Banks Monster 3” Catback Exhaust
    Looks like a lot of good info here guys. I don’t have any codes but I’m wondering if I should be considering doing my injectors. I’m about to hit 290k on the OEM’s. Any thoughts?
     
  23. Jul 4, 2020 at 1:40 PM
    #83
    Hooptytrix

    Hooptytrix [OP] Squeaky Chicken

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    Start with all 4 02 sensors. Then this will be a nice upgrade
     

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