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 Post subject: Rear Bank Misfire!?!?
PostPosted: Sun Apr 06, 2014 1:22 pm 
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Joined: Tue Feb 11, 2014 5:53 pm
Posts: 5
Year and Trim: 2000 bonneville SSEI.
Hi guys. So i was here before for a misfire problem, and i had given up on it for a while but it is getting worse. I did a little more "testing". Using a timing light i checked each wire while it was running. For some reason all three rear bank wires are reading intermittent spark that definitely corresponds with the engine missing "at idle and light acceleration.. what in the heck could cause this!? ICM? CPS?.. Any help will be appreciated!


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PostPosted: Mon Apr 07, 2014 8:31 pm 
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Certified Bonneville Nut
Certified Bonneville Nut

Joined: Thu Jun 05, 2008 2:29 pm
Posts: 29203
Year and Trim: 00 Regal
Start off by checking to ensure the bare wires aren't arching out on anything metal they might be laying on. This may be easier at night, simply start the car and look for the light show.

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