Chevrolet Cobalt Service & Repair Manual: Engine Tune Up & Performance

Engine Liters/ CID/ Type

SFI/OBD II system. Equipped w/MIL. Engine Liters/ CID/ Type Certif- ication Type Trans. Type ...

Compression Pressures

1. Ensure engine is at room temperature and battery is fully charged. 2. Disconnect wiring from ignition module and remove spark pl ...

See also:

Chevrolet Cobalt Owners Manual. Scheduled Maintenance
When the Change Oil Soon Message Displays Change engine oil and filter. See Engine Oil. An Emission Control Service. When the Change Oil Soon message displays, service is required for the vehicle as soon as possible, within the next 1 000 km/600 miles. If driving under the best conditions, the ...