Clutch Piston Inspection

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2006 Mazda MPV, 2005 Mazda MPV, 2004 Mazda MPV, 2004 Mazda 6, and 2003 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Using compressed air can cause dirt and other particles to fly out, causing injury to the eyes. Wear protective eye wear whenever using compressed air.

Verify that there is no air leakage when applying compressed air through the oil hole opposite the return spring.
Verify that there is airflow when applying compressed air through the oil hole on the return spring side.
- Replace the 3-4 clutch piston if it is damaged or malfunctioning.
Air Pressure

390 kPa {4.0 kgf/cm ² , 57 psi} max.

Fig 1: Verifying Clutch Piston Airflow
Courtesy of MAZDA MOTORS CORP.