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Thread: no oil pressure on cold start

  1. #16
    she loves me coz im a Conversion King love ke70's Avatar
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    Default Re: no oil pressure on cold start

    1g
    nuff said
    MY RIDE, 2 Door LHD KE70 sedan with 1G HKS stroker: http://www.toymods.org.au/forums/showthread.php?t=51760

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  2. #17
    ......... Carport Converter jeffro ra28's Avatar
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    Default Re: no oil pressure on cold start

    the relief valve in the oil pump can get stuck/ stiff. This would affect your start up oil pressure.
    Do the sr20's have a one way pressure releif on the oil squirters?

  3. #18
    Junior Member Grease Monkey
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    Default Re: no oil pressure on cold start

    yeah, thats a good thought, if the relief valve was stuck the pressure at idle and low rpm would be almost non existant, but ok at higher rpm. Any idea how I can check the valve? I've never taken apart an oil pump before...

  4. #19
    My Wife says I have Too Much Toyota o_man_ra23's Avatar
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    Default Re: no oil pressure on cold start

    Should be a large bolt holding it in place. Either on the oil pump housing or oil filter housing.

    Cheers, Owen
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