Hello, All. My car running rough most startups but after a short drive it sometimes runs normal and not as if a cylinder is not firing.
Sometimes it starts and drives bit smoother no hiccups ! .
It's Station Wagon V70, 2006. 2.5t. 110k miles.
car engine running rough most of the time and check engine light on ,all the time.
Sometimes, in the same day engine runs smoother -drives normal.
4 OBD codes ;
P0017 crankshaft position, camshaft position correlation bank 1sensor B (pending)
P0036 HEATED OXYGEN SENSOR SENSOR heater control circuit bank 1 sensor 2 (pending)
P0017 Crankshaft position camshaft position position correlation bank 1sensorB(confirmed)
P0036 Heated oxygen sensor heater control circuit bank 1 sensor 2 (confirmed)