Replace the PCV Valve.
A 2001 Mazda Protege uses standard 10w-30 motor oil. This provides a good balance of viscosity and protection for the engine.
For my Mazda I use 10w-30
Oil Pan.
10w30
yes all cars do .
For a 2002 Mazda Protege 5, the recommended oil is a 10w 30. 5w30 is recommended in temps below 30 degrees f.
To replace the oil pump on a Mazda B2200 2.2, first, disconnect the battery and drain the engine oil. Remove the oil pan by unbolting it, then detach the oil pump from the engine block by unscrewing the mounting bolts. Install the new oil pump by securing it in place, reattach the oil pan, and refill the engine with oil before reconnecting the battery and starting the engine to check for leaks.
Look at the rear or side of the oil pan
A 2001 Mazda Protege will hold approximately 4.5 quarts of oil. The recommended oil type is 10 W 30. This oil can be purchased at any auto parts store.
The starter, on a 1994 Mazda Protege, is located on the driver's side of the engine. It is just behind and to the right of the oil fill cap.
2.5 quarters