coolant leak

  1. jralph125

    Coolant leak, need some advice

    Hello all, I need some assistance on identifying a leak on my 79 FJ40. I noticed what appears to be a coolant or coolant/oil leak coming from what appears to be the bottom of the exhaust manifold. Kind of a strange place to see that there, my concern is that I had some head work completed...
  2. B

    Water By-Pass Joint leak

    I've finally located the slow coolant leak on my 2004 GX (144K). The leak is at both gaskets on the "water by-pass joint." See attached picture from the FSM. The FSM doesn't specifically mention replacing the Water by-pass joint (at least what I've found so far), it only mentions replacing...
  3. Formulaonehd

    Coolant leak under exhaust manifold!

    Lets start with a sigh... Another problem surfaces with VX Reborn... I guess that's how it works, fix one thing another presents its ugly face. Anywho calling on your expertise again, I have a substantial coolant leak which is a real pain to pin point without taking off the exhaust manifold ...
  4. AimCOtaco

    Coolant Leak Trivia Time

    Hey folks, I know the 2UZ motor pretty well, did a timing job a couple of years and ~30k mi ago. Today I noticed a little driveway spot an a quick inspection and taste test confirmed a coolant leak. So the trivia question of the day is: "What looks like a blown water pump and soaks coolant...
  5. E

    Coolant Leak after TB R&R

    I recently had my WP and TB replaced. I've been smelling coolant, but assumed it was just burn off from the coolant drain and refill. Open the hood today to service the fuel filter and noticed coolant leaking from the top neck. I can see pink and white fluid that has leaked down the serp belt...
  6. Kenneth Ferro

    Intake Manifold Coolant Leak issue

    Hey guys, 87' 22r intake manifold leaking coolant (slowly) seeping from lower section of manifold. It seems to be leaking from the gasket between manifold and plate below. What is the name of the plate it is leaking from so i can properly find the gasket needed? Also, what is a good website to...
  7. I

    Bad coolant leak

    can someone give me some help I have a bad coolant leak on my 93. It seems to be coming from towards the back of the engine. On my old 99 there was a small t fitting if I remember correctly that was the usual culprit. You mud guys sent me what I needed and was able to get the part from a...
  8. A

    Coolant Leak From Near Lower Radiator Hose Attachment

    Hi folks I'm leaking coolant from near where the lower radiator hose attaches to the block. It's not leaking from the hose or from around where the hose attaches. It looks like it is leaking from a bolt on the bottom of the thermostat housing. The bolt has what looks like a thin strip of...
  9. T

    Big Coolant leak over transmission

    1996 Land Cruiser. 245,000 mi. I noticed a wet area under the cruiser this morning- reseviour was low as well. I let the truck warm to operating temperature and crawled underneath. The leak is over the transmisson, behind the engine. I took a rag an wiped either side of the transmission...
  10. I

    fj62 mysterious coolant leak

    So the other day my 1990 fj62's thermostat went out. the engine got hot but it never went into the red, only right below the 3rd mark. It did however get hot enough to blow a hole in the radiator. i replaced the thermostat and took the radiator to a shop to get repaired. I put everything back...
  11. bakjak

    Random Coolant Leak - need some advice

    Hey folks, So I've got a random coolant leak at the back of the block - nothing huge -seems to puddle around the area where you'd expect for the PHH or the TB hose. Sometimes it leaks - sometimes it doesn't. I did a full radiator flush and hose replacement 5k ago. I'm seeing a small amount...
  12. FFGarcia

    Need help with part number for coolant leak

    i just replaced my radiator water pump thermostat radiator cap and all hoses with oem except phh that was gates green stripe Now I am getting coolant leaking from the pipe located above the thermostat that connects to a rubber hose. I've found a parts catalog but it's hard for me to tell for...
  13. W

    Coolant leak - need help identifying

    Over the past month I've noticed a loss of coolant in the reservoir, at first it was slow and no sign of a leak but over the last week I've noticed a small puddle(maybe cup holder size). The reservoir is now empty after a couple of days. Attached are pictures I just took. I do not see dripping...
  14. Stikboy9480

    Major Coolant Leak

    Please read this short thread so you can know what's happening Using Up Coolant Know you know my problem: So last night I got home from work and I heard dipping under my truck, I got underneath and took these pictures... It only took about 15 minutes for it to create these puddles. Coolant seems...
  15. wretchedfred

    Coolant leak - What is this

    Hello, I noticed a coolant leak that is dripping from the CAT outside under the drivers seat. After tracing the leak back up to the top of the motor in the front, I found the leak. Issue is I have no idea what it is called so I can replace the seal along with finding instructions online...
  16. saleach

    Thermostat gasket leaking

    Hey guys, I replaced my water pump and timing belt a few weeks ago and I am having trouble getting a good gasket seal at the thermostat housing. (See pics). I have done the gasket twice. The first time I followed the directions on the permatex gasket maker (red). I put the material all around...
  17. sean2202

    mystery coolant leak identified

    I have been chasing this mysterious coolant loss for a few thousand miles now. I have been topping off coolant to the overflow tank about every 800 miles. It has'nt been too much but any coolant loss is a concern. I have changed coolant T 's and some hoses and inspected others for leaks. There...
  18. tampacruiser95

    Heater lines cracked and leaked out all my coolant

    Luckily my truck didn't overheat before I realized. Has anyone ever bypassed the heater lines altogether? Or at least the rear heater line - and for lack of a better term, just removed and "capped" under the hood? I don't use, nor do I anticipate a time when I will use the rear heater. I want to...
  19. DocuDude

    Is this my mysterious coolant leak?

    So I've had a slow coolant leak for a while. I finally had time to look and discovered this. Have I found my leak?
  20. Rockymtnreaper

    Help! Heater core over flow??? what is this??

    Sorry if this has been posted already, my searches have been inconclusive. I'm having antifreeze drip out of this hose in the fire-wall and I'm not sure if it is an overflow from the heater core, or if it is the condensation drain for the AC unit.. or if it supposed to be connected to...
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