When you open the hood on the 2.2L L4 engine, here is what you will see:

A. Engine Air Cleaner/Filter (2.0L Turbo Engine) or Engine Air Cleaner/Filter (2.2L Engine).
B. Engine Oil Fill Cap. See “When to Add Engine Oil” under Engine Oil.
C. Engine Oil Dipstick (Out of View). See “Checking Engine Oil” under Engine Oil.
D. Brake Master Cylinder Reservoir. See “Brake Fluid” under Brakes and Hydraulic Clutch.
E. Engine Compartment Fuse Block.
F. Remote Positive (+) Terminal. See Jump Starting.
G. Remote Negative (-) Terminal. See Jump Starting.
H. Engine Coolant Surge Tank. See Cooling System.
I. Windshield Washer Fluid Reservoir. See “Adding Washer Fluid” under Windshield Washer Fluid.
When you open the hood on the 2.0L L4 engine, this is what you will see:

A. Engine Air Cleaner/Filter (2.0L Turbo Engine) or Engine Air Cleaner/Filter (2.2L Engine).
B. Engine Oil Dipstick. See “Checking Engine Oil” under Engine Oil.
C. Engine Cooling Fan. See Cooling System.
D. Engine Oil Fill Cap. See “When to Add Engine Oil” under Engine Oil.
E. Brake Master Cylinder Reservoir. See “Brake Fluid” under Brakes and Hydraulic Clutch.
F. Engine Compartment Fuse Block.
G. Remote Positive (+) Terminal. See Jump Starting.
H. Remote Negative (-) Terminal. See Jump Starting.
I. Engine Coolant Surge Tank. See Cooling System.
J. Windshield Washer Fluid Reservoir. See “Adding Washer Fluid” under Windshield Washer Fluid.
Hood Release
Engine OilChevrolet Cobalt Owners Manual. What Makes an Airbag Inflate?
In a deployment event, the sensing system sends an
electrical signal triggering a release of gas from the
inflator. Gas from the inflator fills the airbag causing the
bag to break out of the cover and deploy. The inflator,
the airbag, and related hardware are all part of the
airbag module.
Fro ...