Question about 1990 Nissan 300ZX

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Changed injector now car wont turn over - 1990 Nissan 300ZX

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  • Dave  C
    Dave C May 11, 2010

    Is it possible, when you took the injector off, that a good amount of gas went into the injector hole? If so, the engine is hydraulically locked. Try pulling the spark plugs and cranking it.


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...and then you may need to change the oil, since if a lot of fuel is in the cylinder for a while, it may seep past the rings and into the crankcase/oil thereby contaminating it.

Posted on Apr 13, 2009

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Posted on Jan 02, 2017

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