Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 357 (ENGINE MECHANICAL - 5.3L)REPAIR INSTRUCTIONSON-VEHICLE REPAIR INSTRUCTIONSENGINE FRONT COVER REPLACEMENT (FIRST DESIGN)REMOVAL PROCEDURE
2006 Chevrolet Cobalt SS, 4D Sedan, Standard
Removal Procedure
2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Removal Procedure
WARNING: This page is about a different car, the 2006 Chevrolet Monte Carlo and 2006 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the generator. Refer to Generator Replacement (RPO LS4) in Engine Electrical.
- Remove the power steering pump. Refer to Power Steering Pump Replacement (LS4) in Power Steering System.
- Remove the coolant pump manifold. Refer to Coolant Pump Manifold Replacement (RPO LS4) in Engine Cooling.
- Remove the crankshaft balancer. Refer to Crankshaft Balancer ReplacementΒ .
- Remove the belt tensioner bolt and reposition the tensioner (which blocks the front cover bolt).
- Remove the oil pan-to-front cover bolts.
- Remove the front cover bolts (501).
- Remove the front cover (502) and gasket (503).
- Discard the front cover gasket.
- Remove the oil seal (140), if necessary.
- Remove the camshaft position (CMP) sensor bolt (705) and sensor (703), if necessary.
- Remove the O-ring seal (704) from the sensor, if necessary.
- Clean and inspect the engine front cover. Refer to Engine Front Cover Cleaning and InspectionΒ .
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.