Dear drew do you still have the old beetle van vw bus as I am injoying seeing old volkswagen cold strsts do you still have the old vw bus the engine must be still very very old thanking you for a your lovely up louds do you have enymore kindness from Mr jason Rowe from uk england
This is an old video. I’m sure that the problem has been resolved, but it’s clearly an intake leak. My guess would be between the manifold and the head.