Jaguar mechanics. I suspect a fuel injector leak. CEL code show bank one issues. Cylinder 3 and 7 pistons and plugs look wetter than 1 and 5. Granted 3 and 7 are at the top/firing position, the car hasn’t been started in 2 weeks. Trying not to spend more than I have to to get the car running properly before I sell it. Would you replace cylinder 3 and 7 injectors?

 

For issues affecting individual cylinders, you have the option of swapping plugs/coils/injectors to a known good cylinder to see if the problem follows before buying anything.


Disclaimer: I am not a jaguar mechanic.

 

Is that a bunch of damage to the top of the piston? Looks like something was rattling around in the combustion camber?
Maybe just the picture too?
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no damage