1. Welcome to Tundras.com!

    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 Tundra discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other Tundra owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

4.7 timing belt

Discussion in '1st Gen Tundras (2000-2006)' started by sidewinder81, Jun 20, 2017.

  1. Jun 20, 2017 at 5:24 PM
    #1
    sidewinder81

    sidewinder81 [OP] New Member

    Joined:
    Jun 19, 2017
    Member:
    #8198
    Messages:
    1
    Gender:
    Male
    Nebraska
    Vehicle:
    2004 silver SR5
    I am new to toyota, bought a 2004 tundra with a 4.7L , have read that the timing belt has a definite life span. How many miles is the life span, how often do you change it?
    Thanks, Tom
     
  2. Jun 20, 2017 at 7:24 PM
    #2
    Agitated1

    Agitated1 Newish Member

    Joined:
    Nov 16, 2016
    Member:
    #5240
    Messages:
    321
    Gender:
    Male
    Los Angeles
    Vehicle:
    2017 Tundra Crewmax TRD 4x4 Quicksand
    TRD Pro Grill King Coilovers with compression adjuster Tint 5% Rear, 30% front and 70% windshield Husky X-Act Floor liners BA Muffler 8in standard system Truck Covers USA retractable bed cover Yakima bed rails
    I changed the timing belt on my 05 Tundra at 118,000 miles in 2014. I believe toyota recommends changing it at 90000 miles.
     
  3. Jun 21, 2017 at 5:16 PM
    #3
    chunk

    chunk New Member

    Joined:
    Oct 2, 2015
    Member:
    #1897
    Messages:
    374
    Gender:
    Male
    110 miles north of Los Angeles, Ca.
    Vehicle:
    SR5 2001 Tundra, original owner
    Bone stock
    Did mine with h2o pump at 75K miles.
     
    Bear likes this.
  4. Jun 22, 2017 at 10:26 PM
    #4
    AaronK

    AaronK New Member

    Joined:
    May 26, 2015
    Member:
    #1341
    Messages:
    145
    Gender:
    Male
    First Name:
    Aaron
    Vehicle:
    2002 White Tundra AC SR5 4x4
    90k or 7 years
     
    Pucks18 and Sunnier like this.
  5. Jun 23, 2017 at 9:50 AM
    #5
    Vector W8

    Vector W8 Old guy with a lot of expensive habits.

    Joined:
    Mar 18, 2017
    Member:
    #6844
    Messages:
    1,016
    Gender:
    Male
    Vehicle:
    2015 Platinum Super White Crewmax 4X4
    FFV, TRD Supercharger, Bullydog FFV Tune, 2014 Fit Kit, TRD Dual Exhaust, Sequoia Front Sway Bar, TRD Rear Sway Bar, TRD Skid Plate, TRD Pro Grill, 040 White Mirror Covers, 040 White Door Handles, Ready Lift 3"/2", Anzo 3rd Brake Light, Winjet LED Tail Lights, LED Fog Lights, LED Rock Lights, Axle Vent Mod, SDHQ Hidden Winch Mount, 12,000lb Winch. Storm Trooper Shift Knob. BMF BATL Wheels.
    If you have a 4.7 you may have a bigger problem....
     
  6. Jul 13, 2017 at 2:41 PM
    #6
    mtntop

    mtntop New Member

    Joined:
    Jul 14, 2015
    Member:
    #1521
    Messages:
    363
    Gender:
    Male
    Colorado
    Vehicle:
    2004 4x4 Access Cab SR5
    I changed mine at 90 and 180k, in both instances the old belt looked very good, I wonder if it would have made it another 200k??? LOL
     
    Sangre Kid and Icon2000 like this.
  7. Jul 13, 2017 at 3:51 PM
    #7
    ToyotaTundraMike

    ToyotaTundraMike Not A New Member

    Joined:
    Dec 14, 2015
    Member:
    #2256
    Messages:
    2,153
    Gender:
    Male
    First Name:
    Mike
    Vehicle:
    2015 Tundra
    How so?
     
  8. Jul 13, 2017 at 4:10 PM
    #8
    pwkeeland

    pwkeeland New Member

    Joined:
    Aug 15, 2015
    Member:
    #1673
    Messages:
    43
    Gender:
    Male
    First Name:
    Paul
    Fort Dodge
    Vehicle:
    2005 Toyota Tundra SR5
    I had mine changed at 117k. It probably didn't need to be changed but from what I read, I wanted it done before I purchased the truck.
     
  9. Jul 13, 2017 at 5:05 PM
    #9
    BestGen

    BestGen Free Kyle!

    Joined:
    Jan 30, 2017
    Member:
    #6154
    Messages:
    2,497
    Gender:
    Male
    First Name:
    Paul
    Haunted Turnbull Canyon CA
    Vehicle:
    '05 RCLB, 2UZ-FE, 4wd / '88 4RNR XTE 22RE/W56/RF1A
    Fabtech 2.5" coilovers, BFG KO2 34/10.5/17, 17x7.5 TE wheels, add-a-leaves, 4.56 gears, Rhino-lined
    My truck has had two timing belt changes. First at 100K and then at 210K. The original owner told me that both times the belt looked new. I wonder what's the most miles someone's put on one. Has anyone ever heard of a timing belt breaking? If so, at what mileage? :cheers:
     
  10. Jul 13, 2017 at 5:23 PM
    #10
    kenomouth64

    kenomouth64 New Member

    Joined:
    Oct 28, 2016
    Member:
    #5015
    Messages:
    862
    First Name:
    Tetrus
    Vehicle:
    2007 Toyota Tundra Sr5 4x4 (TRD Off Road) Crewmax 5.7L
    Hold the Line! If you are not holding the line, abandon your ship. Destruction is inevitable without more to hold the line!
    I believe the interval is every 90,000 Miles. I recommend doing the following in conjunction with the timing belt:
    Water pump
    Cam seals
    Tensioner
    Idler Pulley (for the timing belt)

    They sell a great kit on Amazon, it uses all Toyota parts. I am not sure bout the 4.7L though. I bought the kit for the 5VZ-FE (3.4L).
     
  11. Jul 19, 2017 at 5:30 PM
    #11
    Vector W8

    Vector W8 Old guy with a lot of expensive habits.

    Joined:
    Mar 18, 2017
    Member:
    #6844
    Messages:
    1,016
    Gender:
    Male
    Vehicle:
    2015 Platinum Super White Crewmax 4X4
    FFV, TRD Supercharger, Bullydog FFV Tune, 2014 Fit Kit, TRD Dual Exhaust, Sequoia Front Sway Bar, TRD Rear Sway Bar, TRD Skid Plate, TRD Pro Grill, 040 White Mirror Covers, 040 White Door Handles, Ready Lift 3"/2", Anzo 3rd Brake Light, Winjet LED Tail Lights, LED Fog Lights, LED Rock Lights, Axle Vent Mod, SDHQ Hidden Winch Mount, 12,000lb Winch. Storm Trooper Shift Knob. BMF BATL Wheels.
    Should be a 4.6L
     
  12. Jul 19, 2017 at 6:10 PM
    #12
    ToyotaTundraMike

    ToyotaTundraMike Not A New Member

    Joined:
    Dec 14, 2015
    Member:
    #2256
    Messages:
    2,153
    Gender:
    Male
    First Name:
    Mike
    Vehicle:
    2015 Tundra
    Not on a 1st gen
     
  13. Jul 19, 2017 at 6:27 PM
    #13
    Morgan51

    Morgan51 New Member

    Joined:
    Nov 27, 2016
    Member:
    #5360
    Messages:
    379
    Gender:
    Male
    Vehicle:
    2016 Inferno CM Tundra TRD
    My dad's 2003 broke at 175,000 miles, one of the pulleys completely busted, it wasn't even the belt. He had just bought the truck about 6 months prior so not sure if the original owner ever changed it out or not.. assuming they didn't since it just broke lol. On my first gen I had, I didn't change it until it had 200k miles. I changed it right after his broke just for safe measure. Mine still looked fairly new when replaced
     
    BestGen[QUOTED] likes this.
  14. Jul 19, 2017 at 6:50 PM
    #14
    Festerw

    Festerw New Member

    Joined:
    May 7, 2017
    Member:
    #7600
    Messages:
    3,692
    Gender:
    Male
    Cambridge Springs, PA
    Vehicle:
    04 Tundra DC
    I bought the kit for my 4.7, Aisin TKT-021. You might as well add a thermostat, thermostat gasket, serpentine belt and coolant to the list for the job.

    My mechanic installed it as said he was impressed with how complete the kit was for the money.

    No idea if mine had ever been changed but it looked good at 168k.
     
    Last edited by a moderator: Nov 28, 2018
  15. Jul 20, 2017 at 8:40 AM
    #15
    BestGen

    BestGen Free Kyle!

    Joined:
    Jan 30, 2017
    Member:
    #6154
    Messages:
    2,497
    Gender:
    Male
    First Name:
    Paul
    Haunted Turnbull Canyon CA
    Vehicle:
    '05 RCLB, 2UZ-FE, 4wd / '88 4RNR XTE 22RE/W56/RF1A
    Fabtech 2.5" coilovers, BFG KO2 34/10.5/17, 17x7.5 TE wheels, add-a-leaves, 4.56 gears, Rhino-lined
    Wow! 200K and still going strong! That's the most I've heard of so far. Still haven't heard of one snapping and destroying an engine. I'm sure they're out there... :notsure:IMG_1117.jpg
     
  16. Jul 20, 2017 at 9:07 AM
    #16
    15whtrd

    15whtrd Mr. Blonde

    Joined:
    Sep 20, 2015
    Member:
    #1829
    Messages:
    9,387
    Gender:
    Male
    First Name:
    Sean
    SoCal
    Vehicle:
    White 2015 Tundra DC SR5 TRD 4x4 5.7L, White 2003 Sequoia 2WD
    TRD Pro suspension, +2 Coachbuilder shackles, 2015 TRD Pro headlights, 20% ceramic tinted windows, clear ceramic tinted front windshield, aFe drop in pro s dry air filter, TRD airflow accelerator, TRD oil fill cap, TRD 18 psi radiator cap, BDX Bullydog tuner, Weathertech floor mats front and rear, rear seat fold down mod, DNA hard trifold tonneau cover, Linex with uv protection, TRD rear swaybar, TRD center caps, TRD Pro grille insert with color matching surround and bulge, TRD PRO headlights, aluminum oil filter canister, Real truck tailgate seal, Pop-n-lock tailgate lock actuator, rear diff breather relocate, RCI front skid plate. 275/70 R18 BFG KO2s
    I'm due for a timing belt change on my Sequoia. Actually overdue. I read something about possible valve relief in the Pistons so that if the belt does break it won't destroy everything it'll just shut off. Thoughts?
     
    BestGen[QUOTED] likes this.
  17. Jul 20, 2017 at 9:14 AM
    #17
    BestGen

    BestGen Free Kyle!

    Joined:
    Jan 30, 2017
    Member:
    #6154
    Messages:
    2,497
    Gender:
    Male
    First Name:
    Paul
    Haunted Turnbull Canyon CA
    Vehicle:
    '05 RCLB, 2UZ-FE, 4wd / '88 4RNR XTE 22RE/W56/RF1A
    Fabtech 2.5" coilovers, BFG KO2 34/10.5/17, 17x7.5 TE wheels, add-a-leaves, 4.56 gears, Rhino-lined
    I've never heard of this. If true it would be great. That would make it a 'non-interference' engine...? Which isn't the case afaik. :cool:
     
    15whtrd likes this.
  18. Jul 21, 2017 at 1:28 AM
    #18
    Morgan51

    Morgan51 New Member

    Joined:
    Nov 27, 2016
    Member:
    #5360
    Messages:
    379
    Gender:
    Male
    Vehicle:
    2016 Inferno CM Tundra TRD
    We replaced it with no major issues. We did have a set back at first trying to get the timing back to where it was supposed to be as the pulley busting threw it all off. Once we got it all back together I don't think I had ever been so happy to hear a truck start in my entire life :rofl: With our setbacks it was a sunrise to well past sunset job. Luckily when we did it the second time around on my truck it took about 6 hours taking our time :thumbsup:
    I miss my first gen from time to time :(
     
    BestGen[QUOTED] likes this.
  19. Jul 21, 2017 at 8:03 AM
    #19
    BestGen

    BestGen Free Kyle!

    Joined:
    Jan 30, 2017
    Member:
    #6154
    Messages:
    2,497
    Gender:
    Male
    First Name:
    Paul
    Haunted Turnbull Canyon CA
    Vehicle:
    '05 RCLB, 2UZ-FE, 4wd / '88 4RNR XTE 22RE/W56/RF1A
    Fabtech 2.5" coilovers, BFG KO2 34/10.5/17, 17x7.5 TE wheels, add-a-leaves, 4.56 gears, Rhino-lined
    So when the pulley broke it didn't wipeout the valvetrain? The engine was fine afterwards? Interesting... I was under the assumption:tinfoilhat:(and alot of other ppl)that a pulley or T-belt break meant catastrophic failure. Either a rebuild or replacement was in order. Good news!:cheers:


    Edit: Maybe there is some validity to the rumor about 'piston valve relief' that 15whtrd mentioned earlier...
     
    Last edited: Jan 5, 2018
    Amasailor30 and 15whtrd like this.
  20. Aug 2, 2017 at 12:24 PM
    #20
    Bjamin

    Bjamin New Member

    Joined:
    Aug 1, 2017
    Member:
    #8860
    Messages:
    9
    Gender:
    Male
    First Name:
    Benjamin
    Texas
    Vehicle:
    05 Tundra 4.7 SR5
     
  21. Aug 2, 2017 at 12:28 PM
    #21
    Bjamin

    Bjamin New Member

    Joined:
    Aug 1, 2017
    Member:
    #8860
    Messages:
    9
    Gender:
    Male
    First Name:
    Benjamin
    Texas
    Vehicle:
    05 Tundra 4.7 SR5
    We had a 2003 Sequoia got 11 years and 268,000 miles on the original timing belt! Driven by my wife ( slowpoke)
    We were extremely lucky! I do not recommend testing yours the same way...
     
    YotaManSD11, BestGen and 15whtrd like this.
  22. Aug 2, 2017 at 12:51 PM
    #22
    TXRailRoadBandit73

    TXRailRoadBandit73 YOTAS,RAILROADER,RÖKnRÖLLN',BEER,MAX/GEMMA

    Joined:
    May 30, 2016
    Member:
    #3487
    Messages:
    50,308
    Gender:
    Male
    First Name:
    Adam
    The 956, TEXAS
    None yet
    New member... Bienvenidos de Tejas!...post pics of your ride...
     
  23. Aug 2, 2017 at 1:13 PM
    #23
    Hasteen

    Hasteen To be continued...

    Joined:
    Dec 6, 2016
    Member:
    #5467
    Messages:
    129
    Gender:
    Male
    First Name:
    Justin
    Providence, RI
    Vehicle:
    2004 DC SR5 Texas edition 2016 CM 1794 edition
    1ST GEN Toytec 3/1 lift kenda 33s on 17x9 RockTrix RT107 BruteForceFab front bumper ----------------------------------- 3RD GEN rough country 6" Toyo 35's on 22x10 Fuel Assault TRDPro Grille
    228,800 and counting on the original belt. 2004 DC 4.7L :D
     
  24. Aug 2, 2017 at 1:54 PM
    #24
    tye

    tye New Member

    Joined:
    Nov 11, 2016
    Member:
    #5171
    Messages:
    466
    Gender:
    Male
    First Name:
    tye
    Vehicle:
    2016 TRD Pro DC
    Diamondback cover, flowmaster exhaust, n-fab sliders
    I have a 2002 and I love it as much as one can. I drive it to work every day. Changed timing belt at 80k. I'm at 160k and wondering if I should change it now myself.
    I don't plan on giving it up EVER.
     
  25. Nov 12, 2017 at 7:52 AM
    #25
    OilfieldTrash77

    OilfieldTrash77 New Member

    Joined:
    Nov 12, 2017
    Member:
    #10912
    Messages:
    4
    Gender:
    Male
    Vehicle:
    04 Tundra limited 4X4
    Level Kit
    I have a 04DC Limited w-288,950hwy miles.I purchased from my Company. It used to be a Hotshot/Shop truck. And was covered under a Fleet care system. The office it was assigned to has closed an there are no service records available.
    My main concern is if the Timing belt has been changed or not. Id like to think it has. Is there a way i can visually tell? Thanks in advance.
     
  26. Nov 12, 2017 at 8:15 AM
    #26
    Jmitchellfly

    Jmitchellfly New Member

    Joined:
    Sep 4, 2017
    Member:
    #9442
    Messages:
    32
    Gender:
    Male
    First Name:
    Jim
    Vehicle:
    2017 Limited
    OilfieldTrash7 when I had mine changed at the dealership they put a small decal on top of the fan shroud that said timing belt changed at 105,000 miles.
     
    Somemedic and OilfieldTrash77 like this.
  27. Nov 12, 2017 at 9:58 AM
    #27
    Festerw

    Festerw New Member

    Joined:
    May 7, 2017
    Member:
    #7600
    Messages:
    3,692
    Gender:
    Male
    Cambridge Springs, PA
    Vehicle:
    04 Tundra DC
    The kit my mechanic used had a similar thing, it's on the underside of the hood.

    If you register with the Toyota owners website you can see the service history from the dealers, may not give you any info but can't hurt.
     
    LaaMahTundra and OilfieldTrash77 like this.
  28. Nov 13, 2017 at 6:03 PM
    #28
    OilfieldTrash77

    OilfieldTrash77 New Member

    Joined:
    Nov 12, 2017
    Member:
    #10912
    Messages:
    4
    Gender:
    Male
    Vehicle:
    04 Tundra limited 4X4
    Level Kit
    Thanks, talking to an owner yesterday. We came to the conclusion that they used the truck for a good year before I bought it. And I put 60k on it, so... If the intervals are 90k im probably over due any way.
    Now, I looked at the Ebay "Kits" and they vary from $80 to $300+ is there a recommended supplier/brand?
     
    This site contains affiliate links for which the site may be compensated.
    #28
  29. Nov 13, 2017 at 6:47 PM
    #29
    Festerw

    Festerw New Member

    Joined:
    May 7, 2017
    Member:
    #7600
    Messages:
    3,692
    Gender:
    Male
    Cambridge Springs, PA
    Vehicle:
    04 Tundra DC
    This kit is a great one
    https://www.amazon.com/gp/aw/d/B008EEYWKI/ref=ya_aw_oh_bia_dp?ie=UTF8&psc=1

    Then add a new thermostat, gasket, serpentine belt, and 2 gallons of coolant. Then you'll be good for another 90k.
     
    This site contains affiliate links for which the site may be compensated.
    #29
  30. Nov 17, 2017 at 10:50 AM
    #30
    BestGen

    BestGen Free Kyle!

    Joined:
    Jan 30, 2017
    Member:
    #6154
    Messages:
    2,497
    Gender:
    Male
    First Name:
    Paul
    Haunted Turnbull Canyon CA
    Vehicle:
    '05 RCLB, 2UZ-FE, 4wd / '88 4RNR XTE 22RE/W56/RF1A
    Fabtech 2.5" coilovers, BFG KO2 34/10.5/17, 17x7.5 TE wheels, add-a-leaves, 4.56 gears, Rhino-lined
    ^This is a great kit at a great price. It's an Aisin brand kit which is a top quality OE part.

    Edit: Aisin was started by and is owned by Toyota. :thumbsup:
     
    Last edited: Aug 10, 2018

Products Discussed in

To Top