[iikhod]

Anyone had similar problems with their car?
My Avensis does not like high revs or acceleration. Gets oil into the distributor cap, and because if this, runs with 3 cylinders for a while.

Where to start troubleshooting? Could it be a ventilation problem of the valve covers "breathing hose" ? I suppose with a bad oil seal on the distributor axle, oil would leak all the time.

Small update, checked the pcv-valve and connecting hose, both ok.