Caprice V8-265 4.3L VIN W SFI (1996)
Valve to 23 Nm (17 lb ft.).
2. Air pipe to exhaust manifold.
3. Air hose to check valve.
4. Check valve clamp.
REMOVAL PROCEDURE - BANK 2
Remove or Disconnect
1. Clamp and air hoses from AIR system right pipe.
2. Check valve clamp.
3. Right check valve pipe.
4. Unscrew check valve from air injection pipe.
INSTALLATION PROCEDURE
1. Screw check valve onto air injection pipe.
Tighten
Valve to 23 Nm (17 lb ft.).
2. Check valve pipe and clamp.
3. Check AIR system for proper operation.