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

Found coolant leak shop caused?

Discussion in '1st Gen. Tacomas (1995-2004)' started by ywen, Nov 22, 2010.

  1. Nov 22, 2010 at 7:14 PM
    #1
    ywen

    ywen [OP] Well-Known Member

    Joined:
    Nov 28, 2009
    Member:
    #26636
    Messages:
    1,055
    Gender:
    Male
    Please see these images of the leak from the driver side hose that's coming out of the radiator. I disovered it while changing oil. There also seems to be a whitish spray that got on the oil pan.. which I persume is from the leak. What would cause such a leak?

    I recently had a shop rea-tighten the alternator belt.. I see the pully for that belt is right next to the hose.. could they have bumped it?
    The end that goes into the engine
    [​IMG]

    The white spray on the oil pan
    [​IMG]

    The radiator end of the hose
    [​IMG]

    Thanks
     
  2. Nov 22, 2010 at 7:17 PM
    #2
    OffroadToy

    OffroadToy old, forgetful, and decomposing

    Joined:
    Sep 12, 2009
    Member:
    #22680
    Messages:
    6,702
    Gender:
    Male
    Location: In a van down by the river
    Vehicle:
    2007 Offroad DCSB AT- VSC,TRAC,HAC, & DAC
    Icon Stage 8, ECGS Bushing, Timbren bump stops, Crown braided/extended brake lines, Overland Custom Design sway bar links, rear differential breather extension, oil filter drain hose, a/c drain hose extension & reroute, front windows tint, Cat Security, XPEL headlight/fog & grill protection, OEM block heater, RCBS illuminated 4X4 switch,
    Looks like a great excuse to replace the hose.
     
  3. Nov 22, 2010 at 7:54 PM
    #3
    tacomaman06

    tacomaman06 Carolina Alliance: Enforcer

    Joined:
    May 1, 2007
    Member:
    #1475
    Messages:
    26,212
    Gender:
    Male
    First Name:
    Will
    York,South Carolina
    Vehicle:
    '16 Tundra TRD Pro
    getting there....
    replace the hose or just replace the clamp and see if it quits leaking then. those clamps are throw aways anyway......they lose their ability after a few years.
     
  4. Nov 23, 2010 at 6:09 AM
    #4
    ywen

    ywen [OP] Well-Known Member

    Joined:
    Nov 28, 2009
    Member:
    #26636
    Messages:
    1,055
    Gender:
    Male
    thanks I"ll try to replace the clamp+hose.. how do I know whether coolant will pour out when I remove that hose?
     
  5. Nov 23, 2010 at 6:11 AM
    #5
    98tacoma27

    98tacoma27 is going full "SANDWICH" Moderator

    Joined:
    Dec 18, 2008
    Member:
    #11714
    Messages:
    67,723
    Gender:
    Male
    First Name:
    Ben
    Not Beech Creek
    Vehicle:
    05 Tundra SR5 (+295k AND COUNTING), 2006 F350 King Ranch 6.0L
    Some stuff. Not a lot, just some.
    Is this the one on the top of the rad?
     
  6. Nov 23, 2010 at 6:21 AM
    #6
    ywen

    ywen [OP] Well-Known Member

    Joined:
    Nov 28, 2009
    Member:
    #26636
    Messages:
    1,055
    Gender:
    Male
    It's the lower radiator hose on the driver side. The engine end of the hose is underneath the alternator.

    When the car is sitting shut down, where is the majority of the coolant? inside the radiator? If so, then looks like I will need to drain the entire radiator to do this job... :(
     
  7. Nov 23, 2010 at 6:33 AM
    #7
    98tacoma27

    98tacoma27 is going full "SANDWICH" Moderator

    Joined:
    Dec 18, 2008
    Member:
    #11714
    Messages:
    67,723
    Gender:
    Male
    First Name:
    Ben
    Not Beech Creek
    Vehicle:
    05 Tundra SR5 (+295k AND COUNTING), 2006 F350 King Ranch 6.0L
    Some stuff. Not a lot, just some.
    Yes, the entire rad is full of fluid at all times. So, you will need to drain.
     
  8. Nov 23, 2010 at 6:44 AM
    #8
    ywen

    ywen [OP] Well-Known Member

    Joined:
    Nov 28, 2009
    Member:
    #26636
    Messages:
    1,055
    Gender:
    Male
    where is the drain cock on the taco's radiator?

    EDIT: nevmind I found it.. The taco has two of them!?
     
  9. Nov 23, 2010 at 6:53 AM
    #9
    98tacoma27

    98tacoma27 is going full "SANDWICH" Moderator

    Joined:
    Dec 18, 2008
    Member:
    #11714
    Messages:
    67,723
    Gender:
    Male
    First Name:
    Ben
    Not Beech Creek
    Vehicle:
    05 Tundra SR5 (+295k AND COUNTING), 2006 F350 King Ranch 6.0L
    Some stuff. Not a lot, just some.
    One drains the engine. I wouldn't worry about that one too much.
     
  10. Nov 23, 2010 at 6:57 AM
    #10
    Snowman

    Snowman I have a problem for your solution…

    Joined:
    Sep 8, 2010
    Member:
    #42917
    Messages:
    3,246
    First Name:
    Craig
    Somewhere in Canada
    Vehicle:
    Check out my build
    Personally, I would just put on a screw type clamp and not remove the hose. If it fixes the leak, great. If it doesnt and you need a new hose, no real loss. Just saves you draining and filling the rad.
    [​IMG]
     
  11. Nov 23, 2010 at 9:17 AM
    #11
    tacomaman06

    tacomaman06 Carolina Alliance: Enforcer

    Joined:
    May 1, 2007
    Member:
    #1475
    Messages:
    26,212
    Gender:
    Male
    First Name:
    Will
    York,South Carolina
    Vehicle:
    '16 Tundra TRD Pro
    getting there....
    X2

    I had to replace my lower hose a couple weeks ago again because of a small pinhole(cheap hose)......so I had to drain the rad. out completely. And definitely use the screw type band clamps.....factory clamps wear out after some time and don't clamp well.
     
  12. Nov 23, 2010 at 9:48 AM
    #12
    ywen

    ywen [OP] Well-Known Member

    Joined:
    Nov 28, 2009
    Member:
    #26636
    Messages:
    1,055
    Gender:
    Male
    I'll try the screw type.. but how do I remove the factory spring-style clamp without taking out the hose? :)
     
  13. Nov 23, 2010 at 1:07 PM
    #13
    Snowman

    Snowman I have a problem for your solution…

    Joined:
    Sep 8, 2010
    Member:
    #42917
    Messages:
    3,246
    First Name:
    Craig
    Somewhere in Canada
    Vehicle:
    Check out my build
    I would just push it back a little and put the new on on next to it. Again, if it works, great. If it doesnt, no loss, just replace the hose.
     
  14. Dec 3, 2010 at 8:38 AM
    #14
    ywen

    ywen [OP] Well-Known Member

    Joined:
    Nov 28, 2009
    Member:
    #26636
    Messages:
    1,055
    Gender:
    Male
    So I put a couple of screw-clamp on both ends of the lower radiator hose and it seemed to have stopped the leak! I just moved back the original spring clamp and put the new one on front of it. Thanks for the suggestion!
     

Products Discussed in

To Top