C 2500 Suburban 2WD V8-8.1L VIN G (2001)
8. Install the spark plug wires to the spark plugs and ignition coils.
9. Connect the ECT sensor electrical connector (3).
10. Connect the ignition coil harness electrical connector (2).
11. Install the CPA retainer to the ignition coil electrical connector (2).
12. Install the AIR pump pipe, if equipped.
13. Connect the left AIR pipe to the AIR pump pipe, if equipped.
14. Install the AIR pump pipe bolt at the cylinder head, if equipped.
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Tighten the AIR pump pipe bolt to 50 Nm (37 ft. lbs.).
15. Install a NEW AIR pipe gasket, if equipped.
16. Install the AIR pipe, if equipped.
17. Connect the AIR pipe to the AIR pump pipe, if equipped.
