Service manual

23. Install the ignition coil and studs.
Tighten
Tighten the ignition coil studs to
12 N·m (106 lb in).
24. If reusing the engine coolant temperature (ECT)
sensor, apply sealant GM P/N United
States 12346004, GM P/N Canada 10953480, or
equivalent, to the threads of the ECT sensor.
25. Install the ECT sensor into the front of the lower
intake manifold.
Tighten
Tighten the ECT sensor to 20 N·m (15 lb ft).
Important: The EGR valve must be installed in the
original orientation.
26. Install a NEW exhaust gas recirculation (EGR)
valve gasket and the EGR valve.
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6-98 Engine Mechanical - 5.0L and 5.7L Engine
2002 - Unit Repair (May 25, 2001)