gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Emissions - EGR Cooler Pressure Tester Adapter|Page 7979 > < Emissions - EGR Cooler Pressure Tester Adapter|Page 7977
Page 2
background image

8. Reposition the EGR cooler pipe clamp (1) and remove the EGR cooler pipe hose from the EGR cooler tube.

9. Disconnect the engine wiring harness electrical connector (1) from the EGR valve.

Emissions - EGR Cooler Pressure Tester Adapter|Page 7979 > < Emissions - EGR Cooler Pressure Tester Adapter|Page 7977