Main relay (Dme)

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ah
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Post Mon Jan 13, 2014 7:12 pm

What symtoms does a faulty main relay give.
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Grrrmachine
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Post Mon Jan 13, 2014 7:34 pm

Lack of spark and fuel when cranking. For more info:

http://www.e30zone.net/e30zonewiki/index.php/DME
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Brianmoooore
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Post Mon Jan 13, 2014 10:18 pm

Grrrmachine wrote:Lack of spark and fuel when cranking.
That's when it's completely dead. Initial symptoms are intermittent cutting out, similar to a failing crank sensor, but without the temperature sensitivity.