GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2004 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Controls - 6.6L (LB7) 🢒 Exhaust Gas Recirculation Valve Vacuum Sensor Replacement

Removal Procedure

    Object Number: 1738750 Size: SH
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  2. Disconnect the exhaust gas recirculation (EGR) valve vacuum sensor electrical connector (1).
  3. Disconnect the EGR valve vacuum sensor vacuum line.
  4. Remove the EGR valve vacuum sensor from the bracket.

Installation Procedure

    Object Number: 1738750 Size: SH
  1. Install the EGR valve vacuum sensor to the bracket.
  2. Connect the EGR valve vacuum sensor vacuum line.
  3. Connect the EGR valve vacuum sensor electrical connector (1).
  4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.