kkkk

I have just changed all my headbolts over and the car is getting a few misfires

Codes are
p0135
P2243
P0130
P0436
P0583
P2193

The first 3 are related to bank 1 sensor 1 so I'm assuming the pre cat o2 sensor is not working.

I have misfires (on torque ) on the following cylinders on my last drive
cyl 1 0
cyl 2 1
Cyl 3 0
Cyl 4 1
Cyl 5 6
Cyl 6 22
Cyl 7 298
Cyl 8 13

So it looks like cyl 5 to 8 are misfiring. Does this correlate to the side of bank 1?

AMGonFire

You sure you didn’t miss any torque of bolts or missed plugs? Otherwise try the primary o2 which is common for miss fires however seems since you had a lot of parts off might have missed something. Timing correct?

kkkk

Well Iv put in 4 new O2 sensors and it's still misfiring.
Back to the shop it goes I guess.
Not sure if the timing is correct or not as the shop put the head bolts in

AMGonFire

Something was missed with the install then. Since you just had it done. Post what it was when you know.

kkkk

I also had a PCV leak so changed that + intake manifold gaskets so it could be that. But the misfire is only on one cylinder