Colorado 2WD L4-2.8L VIN 8 (2004)
1. Install a NEW camshaft cover seal into the camshaft cover groove.
2. Install NEW ignition control module seals into the camshaft cover grooves.
3. Position the camshaft cover to the cylinder head.
Notice: Refer to Fastener Notice in Service Precautions.
4. Install the camshaft cover bolts.
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Tighten the camshaft cover bolts to 10 Nm (89 inch lbs.).
5. Install the fuel pressure regulator screw.
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Tighten the fuel pressure regulator screw to 8 Nm (71 inch lbs.).
6. Connect the following electrical connectors to the camshaft cover.
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The ECT sensor (1)
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The fuel injector (2)
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The HO2S (5)
7. Install the ignition coils.
8. Install the intake manifold.