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Thread: Oil pan gasket leaking

  1. #1
    3Geez Veteran Rendon LX-i's Avatar
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    Oil pan gasket leaking

    yes yes its leaking an its new. Is this common casue its fusturating to see that when i just put that on. I put Import gasket maker all over the gasket itself. I dont think that would cause it to leak. Its only leaking from the timming belt side. Well both of the "U" sides. right at the middle so idk. its not to bad couple of leaks and thats it. What do you guys think i did wrong?
    Last edited by Rendon LX-i; 01-17-2009 at 10:03 PM.


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  2. #2


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    Re: Oil pan gasket leaking

    Maybe the bolts were tightened too much? I personally have not had much luck in the past with this job so when mine got too bad I took it to a good Honda shop and it hasn't leaked since. That's five and a half years so far. The job's way too much of a pain to do it and still have leaks and my level of patience is just not that high!

  3. #3
    3Geez Veteran Rendon LX-i's Avatar
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    Re: Oil pan gasket leaking

    ummm i think thats my problem its to tight. but thats cause i didnt torque em. FUCk oh well...just have to deal with it a bit then replace it again.


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    3Geez Veteran Rendon LX-i's Avatar
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    Re: Oil pan gasket leaking

    Or also i used gasket maker when i was suppose to use sealant. so Crankshaft pressure blew out the gasket marker causing it to leak....Just have to replace it again. Going to wait tell spring/summer.


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  5. #5
    SEi User Demon1024's Avatar
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    Re: Oil pan gasket leaking

    i'm doing this right now myself. thing leaks right onto to front of the exhaust and causes a terrible cloud from under my hood.
    whats the difference between gasket maker and sealant? i have to ask...
    i call the stuff i use gasket sealant.lol
    not meaning to jack but i'm into this myself and only want to do it once

    "Weight is relative to power like time is relative to speed"

  6. #6
    3Geez Veteran Rendon LX-i's Avatar
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    Re: Oil pan gasket leaking

    Quote Originally Posted by Demon1024 View Post
    i'm doing this right now myself. thing leaks right onto to front of the exhaust and causes a terrible cloud from under my hood.
    whats the difference between gasket maker and sealant? i have to ask...
    i call the stuff i use gasket sealant.lol
    not meaning to jack but i'm into this myself and only want to do it once
    sealer is just thin film and dont leave that extra/hardern crap like RTV silicon does. Lets say you put a shit load of RTV and you tighen the bolts, then see that its starting to ozz out. So you know that thats happening in the inside of the pan also so....when it drys up that extra harden RTV can fall into the oil and block the oil pick up or oil pump causing you motor to starve then you can figure out the rest lol...not good. but i didnt use a shit load.

    Rendon


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    SEi User Hauntd ca3's Avatar
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    Re: Oil pan gasket leaking

    buy some threebond or similar sealant.
    you only needa thin smear of the stuff on either side on the gasket and it works a treat

  8. #8
    SEi User Strugglebucket's Avatar
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    Re: Oil pan gasket leaking

    Here's what I think are the key steps in keeping the oil pan leak free:

    1. Clean the gasket mounting surface of the block and pan with acetone or some kind of solvent.
    2. Use honda oem gasket
    3. Put a little bit of red rtv on the pan on the "U" cutout corners.
    4. Put the gasket on the block first, not on the pan. This insures proper alignment of the gasket. The studs will hold the gasket in place.
    5. Start tightening the nuts from the middle and work your way to the outside. The spec is 7ft/lbs. Once you have tightened all the nuts, go back to the first ones and re-tighten until they're back to 7ft/lbs. Repeat as many times as necessary until all the nuts hold @ 7ft/lbs.

    Always works for me!
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  9. #9

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    Re: Oil pan gasket leaking

    nice^^^
    no need to use gasket maker or rtv if you are using a gasket. That stuff acts like grease and will hydraulicly push out the actual gasket when you start squeezing on it. Only just a tad on the corners of the u shaped like everyone says, Tad= about the size of a piece of chicken that gets stuck in your teeth or maybe a booger...

    Remember oil pan leaks would normally never be from pressure, only gravity. It will come out from slinging around, then drip from where it spilled. If it is steady coming out when the motor is running it may be a crank seal or something else. If you have that much pressure sometin 's a fowl. I understand your pressure cookin anyway so you may want to chick that .,not supposed to be using the oil pan for an air tank.
    Hope that helps,

  10. #10
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    Re: Oil pan gasket leaking

    we used a honda gasket and sealant that i let stay overnight...no leaks

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  11. #11
    3Geez Veteran Rendon LX-i's Avatar
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    Re: Oil pan gasket leaking

    Thats what im going to do messy. how much they cost


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    3Geez Veteran russiankid's Avatar
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    Re: Oil pan gasket leaking

    Is the pan a Honda one? When I had an aftermarket pan, it would always leak. Once I spent the money on a Honda pan, the gasket actually snapped into the U sections. Then I just applied some Honda sealant on the gasket itself on the U portion, no where else. Used string to hold the gasket to the pan. Once I got a few bolts to hold the pan I removed the strings and used an extension with a socket to tighten the bolts in the pattern in the Haynes manual. Furthermore, I then used a ratchet and gave each bolt 1/4 turn. I kept repeating that until each bolt felt tight. Right now it seeps from the front left and right corners, but its nothing to worry about.
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  13. #13
    3Geez Veteran Rendon LX-i's Avatar
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    Re: Oil pan gasket leaking

    They way you said it is the way i Exactly did it. Seeps alittle Only after i go for a drive and sits. but couple of drops not a consant drip.


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    3Geez Veteran russiankid's Avatar
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    Re: Oil pan gasket leaking

    It took me 4 or 5 tries to get it to seal fairly well.
    Sam


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  15. #15
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    Re: Oil pan gasket leaking

    Use Loctite liquid gaskets. Specifically Loctite 5699. It's OEM approved at Honda and in my experience works better for aftermarket servicing because it has longer open time. The problem with short open time (like TB products becasue they contain solvents), is that they skin over prior to assembly. This doesn't allow the product to provide sufficient adhesion and sealing characteristics. Go for the Loctite brand!

  16. #16
    3Geez Veteran MessyHonda's Avatar
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    Re: Oil pan gasket leaking

    Quote Originally Posted by Rendon LX-i View Post
    Thats what im going to do messy. how much they cost
    mine was like 23 bucks from honda

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  17. #17

    LX-incredible's Avatar
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    Re: Oil pan gasket leaking

    I used a honda gasket with a thin layer of gasket maker. Not the "correct" way, but it doesn't leak a drop.
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    Re: Oil pan gasket leaking

    I just did mine with an aftermarket pan and aftermarket gasket... I was told don't use RTV only the the u corners!!! well i did that and i torqued first to 7ft. lbs and then to 10 ft. lbs and its leaking i put some oil dye to see exactly where its leaking... but the gasket itself looks overtighten!!!
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  19. #19

    LX-incredible's Avatar
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    Re: Oil pan gasket leaking

    Quote Originally Posted by SILENT View Post
    I just did mine with an aftermarket pan and aftermarket gasket... I was told don't use RTV only the the u corners!!! well i did that and i torqued first to 7ft. lbs and then to 10 ft. lbs and its leaking i put some oil dye to see exactly where its leaking... but the gasket itself looks overtighten!!!
    When you go tighter it crushes the little bumps that space the pan from the block... The result is crushed gasket.

    Another thing I wanted to point out is that a 5-80 ft/lbs torque wrench is not going to be very accurate at the lower end. Get something in the correct range or if you're careful, you can feel when those indentations make contact, and go a hair tighter. You'll end up over-torquing with anything else.
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  20. #20
    3Geez Veteran Rendon LX-i's Avatar
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    Re: Oil pan gasket leaking

    im going to but a 1/2 inch tq wrench they pretty cheap so i can do it right. then i use the loctite gasket maker. Ill try that.


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  21. #21

    LX-incredible's Avatar
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    Re: Oil pan gasket leaking

    I wouldn't bother. It'll likely be too tight before you even get a reading on that...
    88 LX-i coupe auto (241K DD), 88 LX-i coupe 5-speed, 89 SE-i coupe auto.
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  22. #22

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    Re: Oil pan gasket leaking

    Quote Originally Posted by Strugglebucket View Post
    Here's what I think are the key steps in keeping the oil pan leak free:

    1. Clean the gasket mounting surface of the block and pan with acetone or some kind of solvent.
    2. Use honda oem gasket
    3. Put a little bit of red rtv on the pan on the "U" cutout corners.
    4. Put the gasket on the block first, not on the pan. This insures proper alignment of the gasket. The studs will hold the gasket in place.
    5. Start tightening the nuts from the middle and work your way to the outside. The spec is 7ft/lbs. Once you have tightened all the nuts, go back to the first ones and re-tighten until they're back to 7ft/lbs. Repeat as many times as necessary until all the nuts hold @ 7ft/lbs.

    Always works for me!
    This about covers it. The torque sequence is probably most important. I don't do the acetone bit and I use Napa gaskets, but I've done two with zero leaks each time. Don't remember how I kept the thing from moving around, but it probably involved a lot of swearing. If you don't have a torque wrench, then GET ONE!! I'd sooner do without a ratchet than a torque wrench. In fact, I'd give up half my toolbox to keep the torque wrench.
    Dr_Snooz

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  23. #23
    3Geez Veteran Rendon LX-i's Avatar
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    Re: Oil pan gasket leaking

    i got a 3/4 torque wrench but dont have a 10lbs setting lol. going to get one her very soon. I did put the gasket on the block first. I tryed the pan first but i was getting very pissed lol...


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    LX User evil88accordLX's Avatar
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    Re: Oil pan gasket leaking

    ive always found it easier to smear an incredibly thin layer of sealant to the part (oil pan, valve cover, top of block, etc.) with my finger, let it sit and get tacky, apply the gasket and let it sit for 20-30 minutes, add sealant again with my finger to the other side of the gasket, let it sit and get tacky, then put it on the car. this way seems to keep from leaking, and you dont get gobs of sealant pressing out from the mating surfaces. if you do it all at once, you also run the risk of getting an air bubble caught between the gasket and mating surfaces, and that leads to leaks.

  25. #25
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    Re: Oil pan gasket leaking

    Today i reinstalled my oil pan gasket added a small amount of selant around the u corners and the middle studs and it turns out im leaking from the middle studs front and rear!!! IM FUCKING PISSED THIS WAS THE 2ND TIME!!! and still leaking!!! i torqued it to 9 newton meters... read my shop manual and it said 14nm... i also used a 3/8 snap-on digital torque wrench!!! ill try and and tighten them again!!! if this doesnt fix it im gonna to buy a OEM Honda Gasket!!!!
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