Bemmster

So recently i've noticed the car has begun to make a kind of tapping noise in idle. when i hit the gas though it stops completely. I've also noticed if i change the oil the tapping dies down for some time but then eventually comes back in like a week. Has anyone had similar problems?? or what could this be??? tapping scares me lol.

evolution

Check the o2 sensors. Spark plugs old?

dubcac

valve tap, it's normal