Wiki User
∙ 15y ago5 with the filter
Wiki User
∙ 15y ago5.1
The 2003 Impala uses between 4.5 and 4.75 quarts of oil during an oil change. Use the dipstick after getting the oil level close to add more as needed to fill.
4 1/2 to 5 quarts depending on the size of the filter.
4 1/2 quarts
4.5 quarts with filter change.
5 quarts with filter change.
4 1/2 to 5 quarts of oil depending on engine size and oil filter capacity.
Park the vehicle on a level surface. Drain the oil and change the filter. Add 4 quarts of the correct weight oil and start the engine. Let it run for 2 minutes and shut down. Wait 30 minutes and check the oil level on the dipstick. Add as necessary to reach the full mark. You now know the capacity.
Go to your local auto parts and buy Gear Oil. It takes about 1.5 quarts.
5 quarts with the filter change.
5 quarts if you change the filter.
A 2002 Impala with the 3800 engine requires 4.5 quarts of oil (5w-30 is recommended).