Engine Vacuum Leak Due to Cracked PCV Vacuum Hose on Chevrolet Beretta

The PCV vacuum hose under the upper intake plenum may become brittle and crack causing an engine vacuum leak.

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Average mileage: 94,000 (94,000–94,000)
Engine affected: 3.1L V6
7 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996
9 people reported this problem
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problem details
1994 Chevrolet Beretta - 3.1L V6 94,000 mi,
same issue, hose will leak and cause vehicle not to run properly. Anyone know the part #?