928 S V8-4957cc 5.0L (1985)
Intake Air Plenum: All Technical Service Bulletins
Engine - Checking the Intake Systems For Leaks
Subject:
Checking The Intake Systems For Leaks
Model 911, 911 Turbo, 924 924 Turbo, 928
Group
2
Part Identifier
N/A
Number
8502
April 16, 1985
Past experience has shown that leaks in the Intake System may result in performance problems. These leaks are at times difficult to detect and often
overlooked if not diagnosed systematically.