GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2004 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Engine 🢒 Engine Controls - 6.6L (LLY) 🢒 Exhaust Gas Recirculation Valve Replacement

Removal Procedure

    Object Number: 1335573 Size: SH
  1. Remove the exhaust gas recirculation (EGR) cooler tube. Refer to Exhaust Gas Recirculation Valve Cooler Replacement .
  2. Remove the EGR valve tube bolts.
  3. Remove the EGR valve.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1335573 Size: SH
  1. Install the EGR valve.
  2. Install the EGR valve tube bolts.

    3. Tighten
    Tighten the bolt to 50 N·m (37 lb ft).

  3. Install the EGR cooler tube. Refer to Exhaust Gas Recirculation Valve Cooler Replacement .