Idle eratic. 1995 530i V8
Question:

Does the intake manifold have to be removed in order to replace the PCV plate / gasket on the rear?

Is there also a front pcv gasket on the V8 manifold?

If so does this necessitate removal of the intake manifold?

Is it just much easier to have the intake / pcv rear and front gaskets replaced all at the same time?

Thanks in advance for the info.

B.G.