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 730 (COOLING SYSTEM)WATER PUMP INSPECTION
2006 Chevrolet Cobalt SS, 4D Sedan, Standard
Water Pump Inspection
2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Water Pump Inspection
WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the front wheel.
- Remove the splash shields.
- Loosen the water pump pulley mounting bolts.
- Remove the drive belt (see DRIVE BELT INSPECTION ).
- Remove the water pump pulley.
- Turn the water pump counterclockwise. Check that it turns freely. If it does not turn smoothly, replace the water pump (see WATER PUMP REPLACEMENT
).NOTE: When you check the water pump, you may see a small amount of "weeping" from the bleed holes (A). This is normal.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.