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Old 10-19-2011, 11:02 AM   #4
2nd Gear Member
Join Date: Jun 2009
Location: Toronto
Posts: 153
Unfortunately with that description almost anything could be wrong with your car. I would start by checking the vacuum hoses for leaks, then as has been said move onto the ignition/spark system. If those both check out move onto the fuel system. These 3 could be the culprits. The vacuum is easiest to troubleshoot and the fuel is the hardest.

I had a similar problem with my last 318 and it turned out to be the #4 injector which was shitting the bed and dumping way too much fuel into the cylinder.

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