Chevrolet Cobalt Service & Repair Manual: Headlamp Switch, Replace

Headlamp Bulb, Replace

Warning: Halogen bulbs contain gas under pressure. Handling a bulb improperly could cause it to shatter into flying glass fragments. To help avoid personal injury: Turn off the lamp ...

High Mount Stoplamp Bulb, Replace

1. Remove rear compartment lid inner panel trim. 2. Disengage tabs on high mount stoplamp bulb connector (1) and remove connector f ...

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Chevrolet Cobalt Owners Manual. Engine Coolant Heater
The engine coolant heater can provide easier starting and better fuel economy during engine warm-up in cold weather condition at or below 0°F (-18°C). Vehicles with am engine coolant heater should be plugged in at least four hours before starting. An internal thermostat in the plug-end of the ...