Silverado SS AWD V8-6.0L VIN N (2003)
12. Remove the positive crankcase ventilation (PCV) hose.
13. Disconnect the fuel feed and return pipes (1) from the fuel rail.
14. Remove the fuel pressure regulator vacuum hose.
12. Remove the positive crankcase ventilation (PCV) hose.
13. Disconnect the fuel feed and return pipes (1) from the fuel rail.
14. Remove the fuel pressure regulator vacuum hose.