Chevrolet Cobalt Service & Repair Manual: Radio, Replace

Pinpoint Test

Ensure battery voltage is greater than 12 volts prior to and during pinpoint test. Caution: Do not have a battery charger attached during vehicle testing. Warn ...

Reading Lamp Bulb, Replace

1. Remove reading lamp lens (1) from lamp, Fig. 1. 2. Remove bulb (2) from reading lamp, Fig. 1. 3. Reve ...

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Chevrolet Cobalt Service & Repair Manual. Compression Pressures
1. Ensure engine is at room temperature and battery is fully charged. 2. Disconnect wiring from ignition module and remove spark plugs. 3. Throttle body valve should be wide open. ...