Rocker Arm Oil Pressure Switch: Removal

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

Remove engine cover (1) bolts. See Figure .
Remove engine cover (1). See Figure .
Disconnect PCV hose (1) from PCV valve. See Fig 1 .
Disconnect PCV breather hose (2). See Fig 1 .
Disconnect EVAP hose (3). See Fig 1 .
Swing the 2 PCV hoses and the EVAP hose away from the cylinder head.
Disconnect rocker arm oil pressure switch harness connector.
Remove rocker arm oil pressure switch (2) from the rocker arm oil control solenoid housing (1). See Fig 2 .

Fig 1: Identifying PCV Hose, PCV Breather Hose & EVAP Hose

Courtesy of GENERAL MOTORS CORP.

Fig 2: Removing Rocker Arm Oil Pressure Switch

Courtesy of GENERAL MOTORS CORP.