The vehicle may have an up-shift light.
When this light comes on, shift to the next higher gear if weather, road, and traffic conditions allow.
See Manual Transmission Operation for more information.
Chevrolet Cobalt Service & Repair Manual. Coolant Hose, Replace
Lower
1.
Drain coolant into a suitable container.
2.
Loosen hose clamp connecting hose to
radiator.
3.
Loosen hose clamp connecting hose to
water pump inlet.
4.
Remove hose ...