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Thread: H22 keeps blowing head gasket

  1. #1
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    Default H22 keeps blowing head gasket

    I just put a H22 in my wifes accord and it keeps blowing head gaskets. Any ideas why? I bought brand new ARP head bolts. Torque spec is 80fp and I torqued it down to 100fp this last time. I hasnt overheated either...

  2. #2
    + MAKE EM SAY UHH + Black4DrEK's Avatar
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    Coolant hoses are correct place?

    What gaskets are you using?

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    head or block might be warped.
    About to approach beast mode

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    ^^ If your doing everything correct..

    that IS probly your problem right there...

    ALWAYS get the heads checked out before putting back on.

  5. #5
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    How do you know it keeps blowing the head gasket? You can stretch ARP bolts by over torquing them, and if it hasn't overheated what makes you think its a headgasket? I would pressure test the system, and make sure fans, and radiator cap, temp sensor are all in working order.

    The EMPIRE

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    And as stated prior, the head or block can be warped, or have hairline crack somewhere.

    The EMPIRE

  7. #7
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    two words
    indian head gasket shellac compound!

    get it at your local part store, best couple dollars youll ever spend.

    ATL DAsquad Member #9

  8. #8
    Certified Gearhead xero_xero's Avatar
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    shelllllllllac....

    warped head/block x 3.

  9. #9
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    Yes, i got the head milled, and the block decked. it is all good. I know it is blowing headgaskets because it sounds like a wrx, and lost some compression in cylinders 3 and 4. It is an oem gasket, the radiator hoses are in the correct places. and all coolant sensors/system is working properly. After i let it sit for about a day and cranked it, it was blowing white smoke. bad. Can a machine shop check to see if the head is cracked?

  10. #10
    Certified Gearhead xero_xero's Avatar
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    they do a vacuum test to see if it cracked.

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