Can someone let me know what the 4.3L V6 Water Shutter should look like? I've had problems with water ingestion, the most recent filling a cylinder. I pulled the exhaust to check and see if the shutters were gone. Both sides appear in place, but there is no rubber gasket or seal. There is a metal shutter with holes around the perimeter - is this correct, or do I need to replace the shutters? I have a 1991 4.3L V6 Alpha One engine and per the manual the shutter part number is 14348A-1. Any ideas where to get a replacement?
Thank you.
Thank you.