Chevrolet Cobalt Service & Repair Manual: Heater Hose, Replace

Inlet

1. Drain coolant into a suitable container.
2. Loosen hose clamp connecting hose to heater core inlet tube.
3. Loosen hose clamp connecting hose to water pump bypass tube.
4. Remove hose from vehicle.
5. Reverse procedure to install.

Outlet

1. Drain coolant into a suitable container.
2. Loosen hose clamp connecting hose to heater core outlet tube.
3. Loosen hose clamp connecting hose to intake manifold tube.
4. Remove hose from vehicle.
5. Reverse procedure to install.
    Coolant Hose, Replace
    Lower 1. Drain coolant into a suitable container. 2. Loosen hose clamp connecting hose to radiator. 3. Loos ...

    Radiator Fan Shroud R&R
    1. Disconnect the cooling fan electrical connector. 2. Remove the cooling fan wire from the fan shroud, Fig. 1. ...

    See also:

    Chevrolet Cobalt Owners Manual. Cooling System
    The Cooling System allows the engine to maintain the correct working temperature. 2.2L L4 Engine shown, 2.0L L4 Engine similar A. Electric Engine Cooling Fan B. Coolant Surge Tank and Pressure Cap WARNING: An electric engine cooling fan under the hood can start up even when the engine is no ...

    Chevrolet Cobalt Owners Manual

    Chevrolet Cobalt Service Manual


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