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vauxall astra mk4 wont start when hot?

hi. my astra mk4 wont start after a drive .i can do ten miles or 50 mls.then it wont start for about half an hour.has occasionally cut out while im driving. ive changed the crank sensor,no luck. help

Update:

car cant be diagnosed as no fault showing

5 Answers

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  • Anonymous
    8 years ago
    Favorite Answer

    Have you had a diagnostic scan done? That's the first port of call with any engine fault in a modern car. Might be a coil issue, but check before spending money on replacing parts that maybe don't need replacing.

  • Anonymous
    5 years ago

    seems at the same time with you've made a intense balls up interior the wiring of your "sub" possibly you're in a position to employ a professional vehicle electrician next time. Any form of DIY in case you do not realize what you're doing is many times intense priced, will be unlawful and contained at the same time as it consists of your Astra, would favor to really reason a hearth.

  • 8 years ago

    Consult the supplier firm.

  • Fred
    Lv 4
    8 years ago

    Ignition system requires to be diagnosed!!!

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  • 8 years ago

    i BELIEVE WITH THAT LITTLE BIT OF INFORMATION I WOOD BANK ON A BAD COIL.

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