E46 missing

[Ivang]

Hi guys, I need some advice. My E46, N46 is missing. I changed all if the coil pack, new plugs. Even changed the VVT motor but no change. what could be wrong here?? There is no signs of overheating.

The different error coming up at different times, including oxygen sensor faulty, and error on the various cylinders intermittently.

Any ideas what could be wrong here

 

[migs]

Have you checked the injectors? Maybe one is blocked or faulty

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If not that then im guessing valve burnt or bent maybe. Did this just happen out the blue? Any other signs or info?

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[Ivang]

No did not as yet. Thanks will try

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Was hoping that it is not a burnt value, but there is a sign of 2nd cylinder not firing at all after the coil pack was replaced.

 

[Lloyd09]

Does the error code P0135 come up by any chance?