I recently had an issue with both these trouble codes coming on at the same time. My obd2 sensor and its book says there's a misfire in cylinder 4 and a open circuit condition in the same injector. Easy enough, right? Not really, I got the firing order, but can't seem to find the cylinder order anywhere on the web. Can someone help me figure out this frigging conundrum?

 

why do you need to know the firing order? Firing order should be 1 5 3 6 2 4 but your issue is finding #4 cylinder. The Cylinders count from left to right, ie #1 is by the timing belt, #6 is closest to the transmission.

 

What I was saying was the web shows the firing order, but not the cylinder order. Not that I needed it. But thank you for the info. BTW, does anyone know if a problem like this would correct itself? I got home, parked the car, then when I started it this morning, the misfire was gone. So I cleared the trouble code, and so far, so good. Has anyone heard of this happening before with L6 engine in that model year?