What does service code A16 mean on an Acura MDX?

Answer 1

For 2016 MDX the codes have the following meanings.

A:

• Replace engine oil (changing the filter is optional)
• Independent of the Maintenance Minder information, replace the brake fluid every 3 years.
• Inspect idle speed every 160,000 miles (256,000 km).
• Adjust the valves during services A, B, 1, 2, or 3 if they are noisy.
• Driving in mountainous areas at very low vehicle speeds or trailer towing results in higher level of mechanical (Shear) stress to fluid. This requires differential fluid changes more frequently than recommended by the Maintenance Minder. If you regularly drive your vehicle under these conditions, have the differential fluid changed at 7,500 miles (12,000km), then every 15,000 miles (24,000 km).

1:

• Rotate tires

6:

• Replace rear differential fluid

Please check your owner's manual for exact details as there may be differences depending on the features you have (and there will be difference on other model years).

Basicly A is minor oil change (don't change the filter), B is major oil change (change the filter), and the various digits are specific services other than the oil change that are needed. This code is used for all Honda and Acura vehicles.