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Discussion Starter · #1 ·
I have a 1990 900S than will run for about 5 minutes then will shut off and not start again for a maybe 40 minutes. And it donesn't have spark during those 40 minutes.

I have replacedthe ECU, Ignition Module and The Coil.

Any Ideas?

Thanks Tyler
 

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yes, crancase sensor,gives spark signal to engine, till it goes wrong. (behind pulley at back of engine). 1 x 900 i had did the same, it started to misfire occasionally and check engine light flicked on for a split second then later started to die as soon as the engine got a bit of temprature and then misfired like f---. put 2nd hand one in no problem till that one went, but this time it just died and that was it, put another 2nd hand one in ran till sold.
there is a similar thread problem about 2-3 days ago.
 
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