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Chevrolet Beretta Problems

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

Problem Description and Possible Solution

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

(10 people reported this problem)

Chevrolet Beretta Vehicles With This Problem

RepairPal Verified
Average mileage: 94,000 (94,000–94,000)
Engine affected: 3.1L V6
7 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996
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