2007 Hummer H3 Owner's Manual - Page 323

A. Windshield Washer Fluid Reservoir. See "Adding Washer Fluid" under Windshield Washer Fluid on page 346. B. Engine Coolant Recovery Tank. See Engine Coolant on page 335. C. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter on page 328. D. Power Steering Fluid Reservoir. See Power Steering Fluid on page 345. E. Automatic Transmission Fluid Dipstick (If Equipped). See "Checking the Fluid Level" under Automatic Transmission Fluid on page 329. F. Engine Oil Fill Cap. See "When to Add Engine Oil" under Engine Oil on page 323. G. Radiator Pressure Cap. See Cooling System on page 340. H. Remote Negative (−) Terminal (GND). See Jump Starting on page 352. I. Engine Oil Dipstick. See "Checking Engine Oil" under Engine Oil on page 323. J. Positive (+) Battery Terminal. See Jump Starting on page 352. K. Brake Fluid Reservoir. See "Brake Fluid" under Brakes on page 347. L. Engine Compartment Fuse Block. See Engine Compartment Fuse Block on page 418. M. Battery. See Battery on page 351. N. Hydraulic Clutch Fluid Reservoir (If Equipped). See Hydraulic Clutch on page 334. Engine Oil Checking Engine Oil It is a good idea to check the 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 engine oil dipstick handle is a yellow loop. See Engine Compartment Overview on page 322 for the location of the engine oil dipstick. 1. Turn off the engine and give the oil several minutes to drain back into the oil pan. If you do not do this, the oil dipstick might not show the actual level. 2. 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. 323