Oil Leak - Built Motor

Discussion in 'Mazdaspeed 3 Troubleshooting' started by Chemmedic, Sep 20, 2019.

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Do you think it's a head gasket leak?

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  2. No

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  1. Chemmedic

    Chemmedic Greenie Member

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    About to do this right now. Thanks for the advice on this one.
     
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  2. Chemmedic

    Chemmedic Greenie Member

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    Replaced Valve cover gasket, dabbed RTV gasket maker on the fuel pump crank housing as recommended above. Cleaned up the engine a bit so I can spot new oil leaks. Drove it 30 km and so far dry as a bone. Fingers crossed though.
     
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  3. Awafrican

    Awafrican Moderator Gold Member

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    That's great new mate! Hopefully it holds out *fingers crossed*
     
    Awafrican, via a mobile device, Oct 28, 2019
    #23
  4. StreetSpeed6

    StreetSpeed6 Diesel Slayer Silver Member

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    Hope that’s all it takes and glad I could help out. Lets hope it holds up for ya!
     
    StreetSpeed6, via an iPhone, Oct 28, 2019
    #24
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  5. Chemmedic

    Chemmedic Greenie Member

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    Unfortunately I've still got some leaks I think, although it might have improved. Car has gone to storage for the winter now, so it's now a spring problem. I still haven't done the oil pan so I guess that's next, plus I might do a full PVC plate and gasket. See how that goes.
     
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  6. StreetSpeed6

    StreetSpeed6 Diesel Slayer Silver Member

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    Is it still leaking at the hpfp though or can you not tell really? Guess come spring time you’ll get it all lined out man! I am wanting to definitely vent my crankcase pressure better as it is too high with my single catch can I feel like. Also a cheap can tho and is sealed so not really venting anything yet anyways.
     
    StreetSpeed6, via an iPhone, Nov 2, 2019
    #26
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  7. Chemmedic

    Chemmedic Greenie Member

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    Seems fine. Valve cover is definitely improved as well. There is a possibility the oil I've noticed is just warmed up oil still slowly making it's way off of my engine through pooling and collecting etc. But it seemed enough that I'd imagine I still have a leak.
     
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  8. StreetSpeed6

    StreetSpeed6 Diesel Slayer Silver Member

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    Best thing to do is take a good bit of time to clean things thoroughly and then you will most likely find the actual source of the problem
     
    StreetSpeed6, via an iPhone, Nov 3, 2019
    #28
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  9. macdiesel

    macdiesel Greenie Member

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    He who uses BrakeKlean liberally shall find the leak.


    Sent from my iPad using Tapatalk
     
    macdiesel, via a mobile device, Nov 4, 2019
    #29
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  10. Chemmedic

    Chemmedic Greenie Member

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    I'd love to clean it properly, I just don't have the work space to do that unfortunately.
     
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