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Just replaced aux water pump, now right bank won't fire.

Just replaced aux water pump, now right bank won't fire.

 
Old 12-10-2016, 08:33 AM
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Default Just replaced aux water pump, now right bank won't fire.

I just replaced the aux water pump on an 04 allroad. After reassembly I started it and the whole right bank (cylinders 1, 2, and 3) are misfiring. I've checked the igniters and they all appear to be firing. Next I'll check the injectors, then the cam sensor, etc. Has anyone else had this issue? I would love to be able to focus on one area as opposed to everything. Thanks for the help.
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Old 02-06-2017, 06:42 AM
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A common issue when all cylinders are misfiring in one bank is the ICMs. You can try switching them and seeing if the misfires change banks.
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Old 02-14-2017, 02:34 AM
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No ICMs on this model. Thought I fixed the problem, got all cylinders to work but #6. After further investigation, found a hole in the #6 piston. It must have detonated during all the misfires. Anyone need a parts car?
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