Chevrolet Cobalt Owners Manual: Cleaning Exterior Lamps/Lenses

Washing Your Vehicle

The best way to preserve the vehicle's finish is to keep it clean by washing it often. Notice: Certain cleaners contain chemicals that can damage the emblems or nameplates on the vehicle. Check th ...

Finish Care

Occasional waxing or mild polishing of the vehicle by hand may be necessary to remove residue from the paint finish. Approved cleaning products can be obtained from your dealer/retailer. If the ve ...

See also:

Chevrolet Cobalt Service & Repair Manual. EGR Functional Tests
Fuel Injected Gasoline Engine The EGR systems used on fuel injected engines are controlled by the ECM. The ECM will store a code in memory when the EGR system malfunctions. Refer to appropriate "Diagnostic Code Identification Chart" for code number. Linear EGR Val ...