Transmission Oil Replacement

WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

Remove the drain plug B with washer and the check plug A.
Drain the oil into a container.
Wipe all plugs clean.
Install the drain plug B with new washer.
Tightening torque

B:40-58 N.m {4.0-6.0 kgf.m, 29-43 ft.lbf}

Fig 1: Installing Drain Plug
Courtesy of MAZDA MOTORS CORP.
Add the specified oil from check plug A port until the level reaches the brim of check plug hole.
Specified oil

Grade:API service GL-4 or GL-5

Viscosity:SAE 75W-90 (All season) or SAE 80W-90 (Above 10°C {50°F})

Capacity (approx.quantity):2.0 L {2.1 US qt, 1.8 Imp qt}

Fig 2: Adding Oil
Courtesy of MAZDA MOTORS CORP.
Apply sealant to the threads of check plug A.
Install the check plug A.
Tightening torque

A:25-39 N.m {2.5-4.0 kgf.m, 19-28 ft.lbf}

Fig 3: Installing Plug
Courtesy of MAZDA MOTORS CORP.