Mazda B-Series owners need to be aware of the Engine Oil Capacity and type required for their vehicle. Mazda recommends synthetic blend motor oil for all B-Series engines. The Engine Oil Capacity is between 4 and 5 quarts with a filter change. Be sure to use the recommended motor oil and fill to the correct level to maintain optimum performance and avoid damage.
5th Gen Mazda B-Series Engine Oil Capacity
2009 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L Inline-4 | 4 qt (3.8 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
2008 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L Inline-4 | 4 qt (3.8 l) | 5W-20 |
| B3000 3.0L | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
2007 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L Inline-4 | 4 qt (3.8 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
2006 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L Inline-4 | 4 qt (3.8 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
2005 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L Inline-4 | 4 qt (3.8 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
2004 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L Inline-4 | 4 qt (3.8 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
2003 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L | 4 qt (3.8 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B3000 3.0L V6 Flex | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
2002 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L | 4 qt (3.8 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B3000 3.0L V6 Flex | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
2001 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L | 4 qt (3.8 l) | 5W-20 |
| B2500 2.5L | 4.5 qt (4.3 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B3000 3.0L V6 Flex | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
2000 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2500 2.5L | 4.5 qt (4.3 l) | 5W-20 |
| B3000 3.0L V6 Flex | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
1999 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2500 2.5L | 4.5 qt (4.3 l) | 5W-20 |
| B3000 3.0L V6 Flex | 4.5 qt (4.3 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
1998 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2500 2.5L | 4.5 qt (4.3 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
1997 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L | 5 qt (4.7 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
1996 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L | 5 qt (4.7 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
1995 Mazda B-Series Engine Oil Capacity
| Engine | Engine Oil Capacity with filter | Oil type |
| B2300 2.3L | 5 qt (4.7 l) | 5W-20 |
| B3000 3.0L V6 | 4.5 qt (4.3 l) | 5W-20 |
| B4000 4.0L V6 | 5 qt (4.7 l) | 5W-30 |
How Much Oil Does a Mazda B2200 Take?
The Mazda B2200 requires 4.4 quarts of 5W-20 oil with a filter change. Mazda recommends synthetic blend motor oil for all B-Series engines.
How Much Oil Does a Mazda B2500 Take?
The Mazda B2500 holds 4.5 quarts of 5W-20 oil with a filter change.
What Kind Of Oil Does A Mazda B-Series Take?
The Mazda B-Series takes synthetic blend motor oil. Mazda recommends synthetic blend motor oil for all B-Series engines.
How Often Should I Change The Oil In My Mazda B-Series?
Mazda recommends changing the oil every 3000 miles or every three months, whichever comes first. Mazda recommends synthetic blend motor oil for all B-Series engines. Be sure to use the recommended motor oil and fill to the correct level to maintain optimum performance and avoid damage. Changing your own oil is a simple task that can save you money in the long run.
What is the problem with my 1999 Mazda B2500 few drops of oil are filtering into the air filter
The issue you’re experiencing can be indicative of a few potential problems:
Crankcase Ventilation System Issue: The most common reason for oil in the air filter is a problem with the crankcase ventilation system. This system is designed to handle the internal pressure built up in the engine and consists of parts like the PCV (Positive Crankcase Ventilation) valve, hoses, and breather. If the PCV valve or its hoses are clogged or malfunctioning, it can cause oil to back up into the air filter.
Excessive Engine Blow-by: This happens when the engine’s piston rings or cylinder walls are worn out, allowing engine oil to pass into the combustion chambers and then to the air intake via the crankcase ventilation system. This is a more serious issue and often comes with other symptoms like increased oil consumption, a drop in engine performance, and possibly blue smoke from the exhaust.
Overfilled Engine Oil: If the engine oil level is too high, it can lead to oil being pushed into the air filter housing through the crankcase ventilation system. This could be due to overfilling during an oil change or a malfunction causing oil to accumulate, like a faulty head gasket.
Gasket or Seal Failure: If there’s a failure in a gasket or seal within the engine, it could allow oil to leak into places it shouldn’t, including the air filter.
To diagnose and address the issue you should check the PCV valve and its hoses for any blockages or damages, inspect the engine for signs of excessive oil consumption or leakages, and ensure the engine oil level is correct.