Code 422 inactive...cleared code then it came back.
Intermittent low power and smoke... mostly when cold.
Whenever I get the bus it runs fine and smooth. I have tried wiggling the harness for #2 while running. I have run all the tests through Master Diagnostics.
The harness at the valve cover is oil filled and leaking.
Time for injector? What else do you guys do while in there besides valve adjustment?