Colorado 2WD L4-2.8L VIN 8 (2004)
Camshaft: Service and Repair
Camshaft Replacement
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Tools Required
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J 44221 Camshaft Holding Tool
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J 44222 Camshaft Sprocket Holding Tool
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J 45059 Angle Meter
Removal Procedure
1. Remove the camshaft cover.
2. Remove the Camshaft Position (CMP) sensor.
3. Rotate the crankshaft in the engine rotational direction clockwise, until the #1 piston is at Top Dead Center (TDC) on the compression stroke. The
word Delphi on the exhaust camshaft position actuator will be parallel with the cylinder head to cam cover mating surface.
Caution: Refer to Camshaft Holding Tool Caution in Service Precautions.
4. Install the J 44221 to the rear of the camshafts.
5. Remove the intake and the exhaust camshaft sprocket bolts. Discard the bolts.