2010 Cadillac CTS Owner's Manual - Page 310

9-10 Vehicle Care 1. Raise the front of engine cover (A) to release from the ball studs (B). 2. Pull the engine cover forward until clear of the smaller piece. 3. Lift and remove the engine cover. 4. Reverse Steps 1 through 3 to reinstall engine cover. The engine oil dipstick handle is a yellow loop. See Engine Compartment Overview on page 9‑6 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 this is not done, 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. 4. Lift and remove the engine cover. 5. Reverse Steps 1 through 4 to reinstall engine cover. Engine Cover (CTS-V) Engine Oil Checking Engine Oil It is a good idea to check the engine oil level at each fuel fill. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. When to Add Engine Oil If the oil is below the cross-hatched area at the tip of the dipstick, add at least one liter/quart of the recommended oil. This section explains what kind of oil to use. For engine oil crankcase capacity, see Capacities and Specifications on page 11‑2. To remove: The engine cover consists of two pieces. Only the larger front piece needs to be removed to access the engine oil and power steering fill caps.