Chevrolet Cobalt Service & Repair Manual: Tightening Specifications

Rotor Replace

Cobalt & Malibu 1. Raise and support vehicle, then remove tire and wheel assembly. 2. Compress piston into caliper bore using ...

Drum Brakes

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Chevrolet Cobalt Owners Manual. Gasoline Octane
If the vehicle has the 2.2L L4 engine (VIN Code 5), use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be heard when driving. If this occurs, use a gasoline rated ...