Removal Procedure
WARNING: This page is about a different car, the 2003 GMC Sonoma and 2003 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable. Refer to BATTERY NEGATIVE CABLE DISCONNECT/CONNECT PROCEDURE in Battery.
- Remove the radiator. Refer to RADIATOR REPLACEMENT (2.2L) in Engine Cooling.
- Remove the A/C condenser, if equipped. Refer to CONDENSER REPLACEMENT in Heating Ventilation and Air Conditioning.
- Remove the cylinder head. Refer to CYLINDER HEAD REPLACEMENT .
- Remove the engine front cover. Refer to ENGINE FRONT COVER REPLACEMENT .
- Remove the valve lifters. Refer to VALVE LIFTER REPLACEMENT .
- Rotate the crankshaft until the number 1 piston is at top dead center (TDC) on the compression stroke.
- Remove the oil pump drive. Refer to OIL PUMP DRIVE REPLACEMENT .
- Remove the camshaft position sensor. Refer to CAMSHAFT POSITION SENSOR in Removal & Installation in Engine Performance.
- Remove the camshaft sprocket and the camshaft timing chain. Refer to TIMING CHAIN AND SPROCKETS REPLACEMENT .
- Remove the camshaft thrust plate bolts.
- Remove the camshaft position sensor.
Important: Do not damage the camshaft bearings while removing the camshaft.
- Remove the camshaft.
Inspect the camshaft for wear or damage.