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Thread: Z22yh EGR valve

  1. #1
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    Default Z22yh EGR valve

    Good morning guys,

    i was looking for the egr valve on the z22yh engine, some threads said it was located on the passenger side of the engine. I think i found it, it has part number 24404025, 4 strangely shaped studs and one connector on top of it. Is this the egr valve?

    What kind of tools do i need to get it off?

    Could anyone give me some info?

    thanks

    greeting from holland

    mart

  2. #2
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    Default

    guys,

    i had losen up the bolts, there was a liquid dripping out of the egr valve housing, is this coolant liqiud??

    because i can't see any fittings of the coolant circuit, does this mean it's internally connected to the engines coolant liquid circuit?

    That means i have to drain some coolant before removing the egr valve.

    is this the right conclusion?

    thx already
    greetz
    mart

  3. #3
    Regular Member rushy's Avatar
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    Old School Vectra-C.Com. Residing in sunny Leeds.
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    Vehicle : SRi


    Engine : Z22SE (2.2 Petrol)

    Year : 2004

    Mileage : 137000

    Default

    Yes mate the EGR is cooled from the block so you need to drain the coolant slightly. There is a drain plug on the bottom of the radiator.

  4. #4
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    Default

    thanks mate,

    i'll try it tomorrow

    greetz
    mart

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