2003 Chevrolet Blazer Owner's Manual - Page 276

A. Battery B. Coolant Recovery Tank C. Engine Oil Dipstick D. Engine Oil Fill E. Automatic Transmission Dipstick (If Equipped) F. Power Steering Reservoir G. Brake Master Cylinder Reservoir H. Engine Air CleanedFilter I. Clutch Master Cylinder Reservoir J. Engine Compartment Fuse Block K. Windshield Washer Fluid Reservoir Engine Oil Checking Engine Oil It's a good idea to check your engine oil every time you get fuel. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. The oil dipstick handle is a yellow ring located in the engine compartment toward the passenger side of the vehicle. See Engine Compartment Overview on page 5-72for more information on location. Turn off the engine and give the oil several minutes to drain back into the oil pan. If you don't, the oil dipstick might not show the actual level. Pull out the dipstick and clean it with a paper towel or cloth, then push it back in all the way. Remove it again, keeping the tip down, and check the level. 5-13