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UPDATED: It's the Timing Cover - 23 Pro Bad Main Seal

Discussion in '3rd Gen. Tacomas (2016-2023)' started by bulldog, Oct 13, 2023.

  1. Oct 13, 2023 at 2:42 PM
    #1
    bulldog

    bulldog [OP] Well-Known Member

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    Umm…it’s a Pro Retired 4/29/2023 Dobinsons MRR Dobinsons UCA Dobinsons C59-314 Front Springs Dobinsons I59-110 Rear Springs 4.88 Yukon Gears CMC MobTown Sliders Line-Xed RCI Aluminum Skid BAMF Recessed Grille WARFAB Rear tube bumper SSO Full Plate Hybrid (sitting in the garage still) TTD Carbon Fiber Steering Wheel Clazzio Dark Gray Seat Covers 35% Tint Vinyl Tailgate Letters Undercover Elite Tonneau Apex Stealth Cali LED 31.5" w/upgrade OPT 7 harness and MicTuning Switch V5 Gemtech Homelink 265/75 16 Mickey Thompson Baja Boss A/T Volk Gloss Black 16” 17' Pro Rigid Fog Lights 17' Pro Tail Lights Complete sound proofing
    Well, 2300 miles in on my Pro and my rear main seal is already shot. Damn the luck, so fustrating.
     
  2. Oct 13, 2023 at 2:48 PM
    #2
    bulalo

    bulalo Well-Known Member

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    Wow. And most folks here thought it got sorted out . I guess it’s just like what you said. You got unlucky . At least it’s under warranty
     
    Stevie17 likes this.
  3. Oct 13, 2023 at 2:51 PM
    #3
    bulldog

    bulldog [OP] Well-Known Member

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    Umm…it’s a Pro Retired 4/29/2023 Dobinsons MRR Dobinsons UCA Dobinsons C59-314 Front Springs Dobinsons I59-110 Rear Springs 4.88 Yukon Gears CMC MobTown Sliders Line-Xed RCI Aluminum Skid BAMF Recessed Grille WARFAB Rear tube bumper SSO Full Plate Hybrid (sitting in the garage still) TTD Carbon Fiber Steering Wheel Clazzio Dark Gray Seat Covers 35% Tint Vinyl Tailgate Letters Undercover Elite Tonneau Apex Stealth Cali LED 31.5" w/upgrade OPT 7 harness and MicTuning Switch V5 Gemtech Homelink 265/75 16 Mickey Thompson Baja Boss A/T Volk Gloss Black 16” 17' Pro Rigid Fog Lights 17' Pro Tail Lights Complete sound proofing
    Ya, I'm just butt hurt about it because I bought my 16 Tacoma new and a week later the rear diff blew because it didn't have any gear oil in it. That's 2 new ones in a row.
     
  4. Oct 13, 2023 at 2:58 PM
    #4
    maxmk8

    maxmk8 Well-Known Member

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    Haven’t heard of this problem yet on new ones :-/ . How did you find out ? Oil leak and that’s what they diagnosed ?
     
    Chew, Stevie17 and kahanabob like this.
  5. Oct 13, 2023 at 3:03 PM
    #5
    Gfenza89

    Gfenza89 Well-Known Member

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    How bads it leaking?
     
  6. Oct 13, 2023 at 3:05 PM
    #6
    Gfenza89

    Gfenza89 Well-Known Member

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    On my 2022 they had to replace the valve cover because it was leaking oil at 2500 miles then at 4500 miles the head started leaking (bad cast). Got rid of it and got a 23 and the brake booster, power steering pump and rear diff were replaced on that truck. Now I have another new 2023 lol
     
  7. Oct 13, 2023 at 3:15 PM
    #7
    bulldog

    bulldog [OP] Well-Known Member

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    Umm…it’s a Pro Retired 4/29/2023 Dobinsons MRR Dobinsons UCA Dobinsons C59-314 Front Springs Dobinsons I59-110 Rear Springs 4.88 Yukon Gears CMC MobTown Sliders Line-Xed RCI Aluminum Skid BAMF Recessed Grille WARFAB Rear tube bumper SSO Full Plate Hybrid (sitting in the garage still) TTD Carbon Fiber Steering Wheel Clazzio Dark Gray Seat Covers 35% Tint Vinyl Tailgate Letters Undercover Elite Tonneau Apex Stealth Cali LED 31.5" w/upgrade OPT 7 harness and MicTuning Switch V5 Gemtech Homelink 265/75 16 Mickey Thompson Baja Boss A/T Volk Gloss Black 16” 17' Pro Rigid Fog Lights 17' Pro Tail Lights Complete sound proofing

    I took it in for an early oil change and they found it. I don't drive it too much, got it in April, so I haven't really paid attention to it since it was new.
     
  8. Oct 13, 2023 at 3:16 PM
    #8
    bulldog

    bulldog [OP] Well-Known Member

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    Umm…it’s a Pro Retired 4/29/2023 Dobinsons MRR Dobinsons UCA Dobinsons C59-314 Front Springs Dobinsons I59-110 Rear Springs 4.88 Yukon Gears CMC MobTown Sliders Line-Xed RCI Aluminum Skid BAMF Recessed Grille WARFAB Rear tube bumper SSO Full Plate Hybrid (sitting in the garage still) TTD Carbon Fiber Steering Wheel Clazzio Dark Gray Seat Covers 35% Tint Vinyl Tailgate Letters Undercover Elite Tonneau Apex Stealth Cali LED 31.5" w/upgrade OPT 7 harness and MicTuning Switch V5 Gemtech Homelink 265/75 16 Mickey Thompson Baja Boss A/T Volk Gloss Black 16” 17' Pro Rigid Fog Lights 17' Pro Tail Lights Complete sound proofing
    It was blown all over the undercarrage.
     
  9. Oct 13, 2023 at 3:16 PM
    #9
    Gfenza89

    Gfenza89 Well-Known Member

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    You talking about the rear main seal or front timing cover ?
     
  10. Oct 13, 2023 at 3:17 PM
    #10
    bulldog

    bulldog [OP] Well-Known Member

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    Umm…it’s a Pro Retired 4/29/2023 Dobinsons MRR Dobinsons UCA Dobinsons C59-314 Front Springs Dobinsons I59-110 Rear Springs 4.88 Yukon Gears CMC MobTown Sliders Line-Xed RCI Aluminum Skid BAMF Recessed Grille WARFAB Rear tube bumper SSO Full Plate Hybrid (sitting in the garage still) TTD Carbon Fiber Steering Wheel Clazzio Dark Gray Seat Covers 35% Tint Vinyl Tailgate Letters Undercover Elite Tonneau Apex Stealth Cali LED 31.5" w/upgrade OPT 7 harness and MicTuning Switch V5 Gemtech Homelink 265/75 16 Mickey Thompson Baja Boss A/T Volk Gloss Black 16” 17' Pro Rigid Fog Lights 17' Pro Tail Lights Complete sound proofing
    That sucks. I really don't want a new one cause I already put new tires, new speakers, ceramic coating and other crap on it and would be out cash.
     
  11. Oct 13, 2023 at 3:17 PM
    #11
    Stocklocker

    Stocklocker Well-Known Member

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    Us 2017 owners don’t understand as we own the best Tacomas ever produced.
     
  12. Oct 13, 2023 at 3:19 PM
    #12
    bulldog

    bulldog [OP] Well-Known Member

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    Umm…it’s a Pro Retired 4/29/2023 Dobinsons MRR Dobinsons UCA Dobinsons C59-314 Front Springs Dobinsons I59-110 Rear Springs 4.88 Yukon Gears CMC MobTown Sliders Line-Xed RCI Aluminum Skid BAMF Recessed Grille WARFAB Rear tube bumper SSO Full Plate Hybrid (sitting in the garage still) TTD Carbon Fiber Steering Wheel Clazzio Dark Gray Seat Covers 35% Tint Vinyl Tailgate Letters Undercover Elite Tonneau Apex Stealth Cali LED 31.5" w/upgrade OPT 7 harness and MicTuning Switch V5 Gemtech Homelink 265/75 16 Mickey Thompson Baja Boss A/T Volk Gloss Black 16” 17' Pro Rigid Fog Lights 17' Pro Tail Lights Complete sound proofing
    Rear main seal. They have to pull the trans and other stuff to fix it.
     
    Stevie17 and Gfenza89[QUOTED] like this.
  13. Oct 13, 2023 at 3:20 PM
    #13
    Gfenza89

    Gfenza89 Well-Known Member

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    Wow that’s crazy but not shocked though
     
    Stevie17 and Steves104x4 like this.
  14. Oct 13, 2023 at 3:23 PM
    #14
    bulldog

    bulldog [OP] Well-Known Member

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    Umm…it’s a Pro Retired 4/29/2023 Dobinsons MRR Dobinsons UCA Dobinsons C59-314 Front Springs Dobinsons I59-110 Rear Springs 4.88 Yukon Gears CMC MobTown Sliders Line-Xed RCI Aluminum Skid BAMF Recessed Grille WARFAB Rear tube bumper SSO Full Plate Hybrid (sitting in the garage still) TTD Carbon Fiber Steering Wheel Clazzio Dark Gray Seat Covers 35% Tint Vinyl Tailgate Letters Undercover Elite Tonneau Apex Stealth Cali LED 31.5" w/upgrade OPT 7 harness and MicTuning Switch V5 Gemtech Homelink 265/75 16 Mickey Thompson Baja Boss A/T Volk Gloss Black 16” 17' Pro Rigid Fog Lights 17' Pro Tail Lights Complete sound proofing
    Ya they claim it was probably pinched during assembly.
     
    Stevie17 and Gfenza89[QUOTED] like this.
  15. Oct 13, 2023 at 3:30 PM
    #15
    Gfenza89

    Gfenza89 Well-Known Member

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    Interesting . So it most likely was leaking from day 1. What’s your vin start with? 3ty or 3tm?
     
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  16. Oct 13, 2023 at 3:36 PM
    #16
    Gfenza89

    Gfenza89 Well-Known Member

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    You guys are more likely a leak from the timing cover but then again I don’t think any years safe
     
  17. Oct 13, 2023 at 3:36 PM
    #17
    bulldog

    bulldog [OP] Well-Known Member

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    Umm…it’s a Pro Retired 4/29/2023 Dobinsons MRR Dobinsons UCA Dobinsons C59-314 Front Springs Dobinsons I59-110 Rear Springs 4.88 Yukon Gears CMC MobTown Sliders Line-Xed RCI Aluminum Skid BAMF Recessed Grille WARFAB Rear tube bumper SSO Full Plate Hybrid (sitting in the garage still) TTD Carbon Fiber Steering Wheel Clazzio Dark Gray Seat Covers 35% Tint Vinyl Tailgate Letters Undercover Elite Tonneau Apex Stealth Cali LED 31.5" w/upgrade OPT 7 harness and MicTuning Switch V5 Gemtech Homelink 265/75 16 Mickey Thompson Baja Boss A/T Volk Gloss Black 16” 17' Pro Rigid Fog Lights 17' Pro Tail Lights Complete sound proofing
    3TY
     
    Steves104x4 and Gfenza89[QUOTED] like this.
  18. Oct 13, 2023 at 3:39 PM
    #18
    Gfenza89

    Gfenza89 Well-Known Member

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    Engine was made at the Alabama plant then. Vins with 3tm the engines come from Kentucky engine plants
     
  19. Oct 13, 2023 at 3:51 PM
    #19
    Koolbreeze7

    Koolbreeze7 GRILL MAN

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    Rigid pod fogs, SpartanX stealth grill and hood LED's, 17" SEMA's on 275/70/17 Falken Wildpeak AT3W's, Fox 2.0 on all corners , TRD CAI, LEER 100XQ Blacked out, w/ Thule racks, and Cargo slider Flow master American Thunder "dual" exhaust, remote start, tint, TRD Pro grill and TRD shadow graphics, Alcan custom 8 leaf Spring Pack
    Yep , a year older to get the bugs worked out and they still cared about building the quality expected in the "new" 3rd Gen. All other years are afflicted with the assembly malaise.
     
    Stevie17 and Stocklocker[QUOTED] like this.
  20. Oct 13, 2023 at 3:55 PM
    #20
    Stocklocker

    Stocklocker Well-Known Member

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    My timing cover gasket was inspected by Mike Sweers himself. That’s what the dealer told me.
     
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