Peugeot 207 2010 1.4 VTi misfire

Hi Guys

I have the above vehicle, running very rich (enough to knacker a new set of spark plugs in a week)

Only fault codes are multiple misfire, misfire cyl 2, misfire cyl 3, but this can change to be any pair of cyl.

Compression check = 248psi average
New plugs
Doner coils from running vehicle
Doner VTi oil control valves
Doner camshaft sensors

When reading live data of VTi control inlet cam angle is on 120 degrees & dose not change.

I have read live data from a good running vehicle & the inlet cam angle changes to 60 degrees just after startup

I have checked cam timing & was correct, I have since replaced cam chain & exhaust defaser pully.

Any help appreciated

Regards
Dave Williams
Swiss Road Garage