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. |
|
Lower
1.
Drain coolant into a suitable container.
2.
Loosen hose clamp connecting hose to
radiator.
3.
Loos ...
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 ...
Coolant Hose, Replace
Radiator Fan Shroud R&R