Chevrolet 1998 Tracker Owner's Manual page 247

When you open the hood, you'll see the following:
A. Windshield Washer Reservoir
B. Engine Coolant Reservoir
C. Main Fuse Box
D. Battery
E. Engine Oil Dipstick
E Automatic Transmission
Dipstick (If Equipped)
G. Engine Oil Fill Cap
H. Power Steering Fluid
I. Brake Fluid Reservoir
J. Air Cleaner
Reservoir
Before closing the hood, be sure all the filler caps are on.