In my old car (Mitsubishi diamanté with 300k) the oil filler cap would blow out your hand if you unscrewed it whilst the engine was idling! Haha that was a worn engine and used a fair bit of oil and smoked pretty bad.
In my current car there is no detectable blow by at idle but when you rev it there is a bit
Is this normal? How much would you expect if any from say a new engine when it's revved
In my current car there is no detectable blow by at idle but when you rev it there is a bit
Is this normal? How much would you expect if any from say a new engine when it's revved