The 2003 Toyota Corolla oil type and capacity iS5w30 and 4.4 quarts. Your oil needs to be changed eventually. Every 5,000 to 10,000 miles is a good rule of thumb. If You don't change it, there will be problems with the engine. Having high quality oil is key for the engine to run smoothly. You will run into issues with the oil at some point. A common problem is an awful burning smell. This needs to be inspected as soon as possible or the car might explode. Bad oil can cause the engine to stop working. You could experience terrible gas mileage. Knocking noise may come about from the engine.
Toyota corolla
May 28, 2020
What type of oil do you put on this car
John A.
January 2, 2020
The standard 1.8L inline-4 engine in the 2003 Toyota Corolla requires 4.4 quarts of 5W30 (standard) or 10W30 (below 0 F).
Todd w.
January 29, 2023
I put 4.5 quarts of extended high mileage full synthetic with 20,000 mile filter and change after 20 000 miles and oil still looks good.
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