A lot of driveability issues on these vehicles don't trip a code, or the appropriate code. A leaky injector will cause all kinds of grief, especially on start up. Fuel building up on top of a piston, would be a tough job for that spark plug to fire, not to mention all the excess fuel making its way past your piston rings, washing away oil lubrication. Surprised your computer didn't throw a code for that bank, but then again we're putting the cart before the horse. When they or you diagnose fuel pressure/trim, and all diagnostic, your issue should pop up, always does, if done proper.
Sent from my N9131 using Tapatalk