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Is it still misfiring on bank 2?
Some possible problems are front bank 2 oxygen sensor, purge solenoid, mass airflow sensor, or timing chain. Start with the easiest and work your way to hardest. You can Disconnect purge solenoid and block off lines to see if that helps if so replace. If not then you can unplug front oxygen sensors to see if that helps if so replace if not unplug mass airflow sensor to see if that helps if not replace. If there is still a problem then I'd suspect timing chain. When this engine is properly in time, the crankshaft keyway will be located at the 11:00 position which is TDC, the driver's side camshaft sprocket mark will be just slightly on the 1:00 side of 12:00 and the passenger side sprocket mark will be at the 11:00 position. My goal is to provide 5 star service so please let me know if you have any questions, thanks.
Sounds good, you can reply at any time without additional fees so make sure to let me know if you need anything. Thanks.
You checked timing?
I think that is next best step, only other thing I can think of is leaking injector.
Here is also information from manual related to code, let me know if you have questions. Thanks.
You will want to pull injector rail and check spray pattern. You can also disconnect each injector/coil one at a time, each one should drop rpm the same amount if not that would indicate a problem with that specific cylinder.
Sounds good, if you aren't able to find problem with injector then you will need to check timing even though it is a pain. Let me know how it goes or if you run into more questions. Thanks again and please do not forget to rate answer.
Thanks, I'll be here if you need me.
So it sounds like problem is on cylinder 5 which would either be valve or injector.
I have a feeling its going to be a valve problem, keep me updated. A cylinder leakdown test might not be a bad idea. Thanks.
No problem, let me know how it goes. Thanks.