From the info given my initial thought is that you have a bad Positive Crankcase Venitalation (PCV) valve. Could be one or tow other things, but I'd check your PCV valve first. From the info given my initial thought is that you have a bad Positive Crankcase Venitalation (PCV) valve. Could be one or tow other things, but I'd check your PCV valve first.
First thing to check is the pcv valve.
The PCV valve has a check ball in it, That's what you are hearing. REPLACE PCV VALVE
check PCV, oil separator under the manifold and all pcv vacuum lines.
Yes, it can.
Check your motor mounts and what your at it check trans mounts.
If your car is whistling you might want to check you pcv valve.
Check your PCV valve.
yes
Check your PCV valve.
On the valve cover but you need to use a mirror (like the ones that your dentist use when you go for a check-up). You will be seeing only a reflected image of the valve.
I'm not a mechanic/technician but I believe your PCV valve or PCV hose may be clogged - something to check (Helpfull)