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 MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1614 (HYBRID COOLING SYSTEM)REPAIR INSTRUCTIONSGENERATOR CONTROL MODULE COOLANT PUMP HOSE REPLACEMENT (PUMP TO RADIATOR)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2
Generator Control Module Coolant Pump Hose Replacement (Pump to Radiator)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Generator Control Module Coolant Pump Hose Replacement (Pump to Radiator)
WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
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Preliminary Procedures
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| 1 | Generator Control Module Coolant Pump Hose Procedure: Using J 38185 reposition the generator control module coolant pump hose clamps. Special Tools: J 38185 Hose Clamp Pliers |
RENDER: 1.0x
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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.