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Thread: 1JZ starting problems

  1. #16
    Junior Member Domestic Engineer crowncustom's Avatar
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    Nov 2005
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    Tasmania
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    638

    Default Re: 1JZ starting problems

    Not sure if the JZ has a cold start injector,if it does check to see if that is operating properly.By the sounds it starts fine when cold but after its warmed up sounds like the cold start injector is not shutting off causing it to run rich and basically flooding the engine with fuel.Just like a choke stuck on on a carbied engine.
    Cheers Brett.

  2. #17
    Toymods V8 Member Too Much Toyota CrUZida's Avatar
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    Aug 2005
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    WA
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    8,214

    Default Re: 1JZ starting problems

    No CSI on a 1JZ
    Peewee
    1985 MZ12 Soarer - 1UZ Powered
    2013 86 GTS

  3. #18
    Junior Member Grease Monkey
    Join Date
    Nov 2006
    Location
    Tasmania
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    103

    Default Re: 1JZ starting problems

    sorry to bump an old topic
    but my car is doing exactly the same thing, have replaced coil packs with no luck.
    any help would be great
    -Jake

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