The 2009 Acura MDX oil type and capacity iS5w-20 and 4.3 liters. Your oil needs to be replaced eventually. Every 5,000 to 10,000 miles is a good rule of thumb. If You don't replace it, there will be issues with the engine. Having high quality oil is key for the engine to run smoothly. You will run into problems with the oil at some point. Bad oil can cause the engine to fail. A normal problem is a nasty burning smell. This needs to be looked into as soon as possible or the car might explode. You could experience terrible gas mileage. Knocking noise may come about from the engine.
Mara D.
January 2, 2020
Acura recommends to always use a premium-grade 5W-20 detergent oil displaying the API Certification Seal for the 2009 Acura MDX. The 2009 Acura MDX engine oil capacity is 4.5 US quarts (4.3 liters).
I have a acura mdx 2009. My oil gage indicated 20%. How many quarts add
Eddie
July 20, 2022
If I were you I just do an oil change since it has only 20% left instead of adding oil.
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