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Fuel system Cleaning.

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Marcus4mark, Dec 4, 2024.

  1. Dec 4, 2024 at 12:15 PM
    #1
    Marcus4mark

    Marcus4mark [OP] Member

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    Question- I took my Tacoma to the dealership for its 45,000 mile check up. I photocopied from the owner’s manual what’s to be performed. They called and said that I needed a fuel system cleaning, brake line flush,& a throttle body cleaning. Don’t see that in the manual. Sounds like they’re just trying to get money. I said it would all have to be done another time. When I went to pick it up, they said that it needed to be done before the mileage hit 50,000.
    Can I do these things on my own and save the close to $700.00 price tag?
    Thanks for any suggestions.
     
  2. Dec 4, 2024 at 12:21 PM
    #2
    rolled93slc

    rolled93slc Well-Known Member

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    Fuel system service can wait until you do the spark plugs at 60,000. Brake fluid should be changed every 3 years. You can do that and the throttle body cleaning at home.
     
    Marcus4mark[OP] likes this.
  3. Dec 4, 2024 at 12:23 PM
    #3
    TA2016

    TA2016 Well-Known Member

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    Check out post #1 of the Maintenance Map thread. Lots of great info and How To videos in post #1.

    https://www.tacomaworld.com/threads/3rd-gen-maintenance-maps-get-300k-miles.789809/
     
    Chew and Marcus4mark[QUOTED][OP] like this.
  4. Dec 4, 2024 at 12:26 PM
    #4
    Clearwater Bill

    Clearwater Bill Never answer an anonymous letter

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    A few OE parts from fancy trucks
    Winner winner chicken dinner.

    Out of warranty? Find a reputable independent mechanic to perform routine maintenance that you don't wish to attempt yourself.

    Save the dealership for recalls and very specialized work requiring specialized tools (usually software these days)
     
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  5. Dec 4, 2024 at 12:28 PM
    #5
    Marcus4mark

    Marcus4mark [OP] Member

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    Thanks Bill, I’ll do that. Hopefully save some cash.
     
  6. Dec 4, 2024 at 12:29 PM
    #6
    jmneill

    jmneill Well-Known Member

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    ^FIFY

    OP, unless something is amiss, you don't need a fuel system treatment. Not now, not @ 60K, and quite likely never.
     
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  7. Dec 4, 2024 at 12:36 PM
    #7
    Marcus4mark

    Marcus4mark [OP] Member

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  8. Dec 4, 2024 at 12:38 PM
    #8
    Marcus4mark

    Marcus4mark [OP] Member

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    Is maintenance schedule different between a 4 cylinder and a 6 cylinder Tacoma SR5?
     
  9. Dec 4, 2024 at 12:38 PM
    #9
    TA2016

    TA2016 Well-Known Member

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    I did have a Gen 1 RAV4 with 185,000 miles and never cleaned the fuel system and never cleaned the throttle body. The RAV4 ran great when I traded it in for my Tacoma.
     
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  10. Dec 4, 2024 at 12:40 PM
    #10
    Marcus4mark

    Marcus4mark [OP] Member

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    Did you run any fuel additives at intervals?
     
  11. Dec 4, 2024 at 12:42 PM
    #11
    Buck Henry

    Buck Henry Well-Known Member

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    Run a bottle of Chevron Techron through it if that'll make you feel better. The stuff actually works and you save about $690 bucks.
     
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  12. Dec 4, 2024 at 12:47 PM
    #12
    TA2016

    TA2016 Well-Known Member

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    No, just used good quality gas and never gassed up when I see a tanker truck filling a gas stations tanks. I always felt there might be sedament kicked up.
     
  13. Dec 4, 2024 at 12:49 PM
    #13
    TA2016

    TA2016 Well-Known Member

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  14. Dec 4, 2024 at 12:51 PM
    #14
    jmneill

    jmneill Well-Known Member

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    I've never needed and most won't, but it was actually recommended on a TSB for my F350 diesel. If the fuel gauge wasn't working, you were supposed to dump 4 or 5 bottles in the tank and cross your fingers..

    One of the few small bottles on the shelf that isn't pure snake oil...
     
  15. Dec 4, 2024 at 1:24 PM
    #15
    IownSomeSubarusAndTacomas

    IownSomeSubarusAndTacomas Active Member

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    I usually put a bottle or two of berryman's b-12 (if I can get it) or seafoam in a full tank once every two years just to keep in the injectors happy (I do this on every vehicle I own with fuel injectors).
     
  16. Dec 4, 2024 at 1:31 PM
    #16
    skidooboy

    skidooboy titanium plate tester

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    It's called a "Wallet Flush". They are up selling you, do what you are comfortable with. Ski
     
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  17. Dec 4, 2024 at 1:52 PM
    #17
    Marcus4mark

    Marcus4mark [OP] Member

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    Thanks Skidooboy. That’s what I believe!
     
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  18. Dec 4, 2024 at 1:54 PM
    #18
    Marcus4mark

    Marcus4mark [OP] Member

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    Thank you guys! I’ll put a can of Seafoam in the tank and fill up with Ethanol free gas. Will download the Maintenance Map.
     
  19. Dec 4, 2024 at 1:59 PM
    #19
    jmneill

    jmneill Well-Known Member

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    It doesn't need Seafoam, or anything else for that matter.
    @ 45K your fuel system is as good as new.
     
    Last edited: Dec 4, 2024
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  20. Dec 4, 2024 at 2:27 PM
    #20
    Marcus4mark

    Marcus4mark [OP] Member

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    Thank you, jmneill.
     
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