hello Everyone,

i am starting a new thread to try and sort out my engine troubles once and for all

ill try and be a brief as possible as i need opinions as to what this could be

youtube videos: -

https://www.youtube.com/watch?v=phl-...ature=youtu.be

https://www.youtube.com/watch?v=wp7G...ature=youtu.be


symptoms :-

Engine Light flashing prior to turning over

Engine light - P0300 (P0302 & P0305) Intermittent Misfire

Ignition Advance on Cold Mornings (Ignition Advance is Intermittent Depending on ambient temaparture)

Audiable Engine Stutter (Misfire can also be herd from exhaust)

Temprature on dash does not seem accurate e.g outside temp -10c it will tell me its 0c so seems to be 8-10 degrees off

large oil leak that appears to be coming from the cold air charge pipe both
ends apper wet (Throttle Body Connection and Rad Connection) oil seems to be leaking from the Rad end

pipe to PCV appears to be moist

dip stick has oil shot up the back

screeching noise from AUX belt / Timing belt area


so far i have replaced:-

Compresion Check Has Been Done

Coils with IPD ones

spark plugs with the official Volvo / Bosch ones

Fuel rail, Injectors and Fuel Filter

oil serveral times

Catalyst

3 bottles of Seafoam

and Brand New Battery heavy duty



please help me its starting to do my head in !!!!


thanks

Chris