Got error code P0300, P0306 and trying to set up some log to se what causing this problem. In car it appear when I have WOT on 3,4,5,6 gear and CEL is going on if I continue with WOT but dissapear if I get off the throttle. I have trying to set up some logging with Durametric but I cant find the right value to set to find the cause.

Got some value from log like this in attachment

 

New log

 

Second log is showing misfires on cyl 6, consistent with the OBD code. Plugs and coils would seem the likely suspects.

 

Trying to find boost pressure and also I got some odd values from the logs.
The O2 sensor value is about -49 to -50 somthing ?

Someone that have any explanation ?

Thanks Nic

 

Thanks, I´v have test almost everything exept the Ignition coil and sparks, now ordered and waiting to replace.

 

Fully service on my 9ff now, all new filters, new ignition coils, new sparkplug, oil and coolingwater e.t.c. Now all working fine, it´s a beast :-)
The problem was cracked ignition coils.

 

Glad to hear you got it sorted.