Chevrolet Cobalt Service & Repair Manual: Ignition Systems

Precautions

Air Bag Systems Refer to "Air Bag System Precautions" on main menu selection for "Precautions." Battery Ground Cable Prior to service, disconnect battery ...

Description

This ignition system uses one coil for each pair of cylinders. Each pair of cylinders that are at Top Dead Center (TDC) at the same time are known as companion cylinders. The cylind ...

See also:

Chevrolet Cobalt Service & Repair Manual. Engine Valves R&R
Valve stem oil seal alignment and position is critical. An improperly installed valve stem oil seal may lead to excessive oil consumption, and increased vehicle emissions. When replacing multiple valves simultaneously, mark valves in relation to cylinder/port. Keep al ...