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Old 10-04-2019, 08:37 AM   #1
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Join Date: Oct 2019
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E92 N52 328i misfiring

Heres what I've replaced so far that could be causing the problem:

Valve Cover Gasket, Ignition Coils, Spark Plugs, VANOS solenoids, Valvetronic/Eccentric Shaft Sensor

Still, I am having a rough idle and a sort of dog barking sound coming out of the exhaust

I read the codes but the damn Carista app went back to the main menu before I took screenshots. I can post them tomorrow when I'm back at the shop

My more experienced friend, who was helping me just now replace the eccentric shaft sensor, said it seems like possibly an electrical problem? Could a dying battery cause this?

Does anybody have an idea for what else could be causing this misfire?

I'd honestly rather keep chasing guesses at this point by replacing **** than give in and pay the stealership $200 for a diagnostic

You can go to my post history to get a little more info on the problem.

As always, thanks in advance guys
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