Automatic Transmission Fluid (ATF) Level Inspection

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

The ATF amount varies according to ATF's temperature. Therefore, when inspecting the ATF level or replacing the ATF, use a thermometer to measure the temperature then adjust the ATF amount to the specified level according to the specified temperature.

Place the vehicle on level ground.
Apply the parking brake and position wheel chocks securely to prevent the vehicle from rolling.
Adjust the length of the thermistor probe measure to the measure same as the dipstick and hold the probe with a paper holder.
Insert into the filter tube and measure the temperature.
Warm up the engine until the ATF reaches (60-70 °C {140-158 °F}) .

Fig 1: Identifying Thermistor
Courtesy of MAZDA MOTORS CORP.
CAUTION:
- Do not warm the transmission by stall speed test. This will damage the torque converter.
NOTE:
- In some cases it may be necessary to inspect the ATF in the cool range 15-25°C {59-77°F } before warming up the engine.
While depressing the brake pedal, shift the selector lever to each range (P-D), pausing momentarily in each range.
Shift back to the P position.
NOTE:
- If the ATF level is too high or too low when the engine is hot, the following malfunctions may occur.
Fig 2: ATF Level & Condition
Courtesy of MAZDA MOTORS CORP.
While the engine is idling, verify that the ATF level is in the HOT (65 °C {149°F }) range. Add the specified type of ATF if necessary. (See AUTOMATIC TRANSMISSION FLUID (ATF) REPLACEMENT .)
ATF type

ATF M-III or equivalent (e.g. Dexron ®III)

Fig 3: Locating Dipstick Hot & Cold Range
Courtesy of MAZDA MOTORS CORP.