02-01-2017 09:03 PM
Here is a similar pcv on a Buick v6 1987. Likely same engine. Mine says ac delco cv911. This one has a different number. So chasing offici as l standard pcv for series one commodore engine
I visited a wrecker today. He jad a series one engine there. Same pcv, same number cv911 on it and importantly, it operated the same eg no resistance when i blew into the larger tube ...engine to intake disrection which was a concern.
So l have a spare now
But it still baffles me why it is no longer available ANYWHERE. And no listing for a replacement item. If someone pita the wrong type in due to no other being availble it could blow out the rear msin seal and cost $$$
Last edited by JBAv6S1; 02-02-2017 at 07:48 PM.