Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak. Apply silicone grease with a clean cloth. During very cold, damp weather frequent application may be required.
See Recommended Fluids and Lubricants.
Care of Safety Belts
Washing Your VehicleChevrolet Cobalt Service & Repair Manual. Wiper Motor, Replace
1.
Remove wiper arm assemblies.
2.
Disconnect washer tubing from air inlet
screen.
3.
Remove air inlet grille panel push-in
retainers from panel using door trim pad and garnish clip remover
tool N ...