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2003 big bear

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Old 02-28-2013, 08:26 AM
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Default 2003 big bear

I just rebuilt my engine it starts and runs for about 30 mins, then loses spark, sits over night then starts back up. Help!!
 
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Old 02-28-2013, 09:51 AM
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Mine did that in my 1989 Big Bear and it was a bad ignition coil, once the coil warmed up it would quit. Not saying its your problem but it sure was mine. Cheap easy fix.
 
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