Chevrolet Cobalt Service & Repair Manual: Coolant Hose, Replace

Cooling System

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Heater Hose, Replace

Inlet 1. Drain coolant into a suitable container. 2. Loosen hose clamp connecting hose to heater core inlet tube. ...

See also:

Chevrolet Cobalt Owners Manual. Engine Oil
Checking Engine Oil It is a good idea to check the engine oil level at each fuel fill. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. The engine oil dipstick handle is a yellow loop. See Engine Compartment Overview for the location of the eng ...