Transmission Fluid Level Check
Transmission Fluid Level CheckSpecial Tools:
Special Tool(s)
Material:
Material
CAUTION: The vehicle should not be driven if the fluid level is low as internal failure could result.
CAUTION: The fluid fill plug is located near the exhaust system. The exhaust will be extremely hot during this procedure.
NOTE: If the vehicle has been operated for an extended period at high highway speeds, in city traffic, during hot weather or while pulling a trailer, the fluid must cool down to obtain an accurate reading.
NOTE: If the transmission starts to slip, shifts slowly or shows signs of fluid leaking, the fluid level should be checked.
1. This transmission is equipped with a thermal bypass located in the case. This thermal bypass valve will shut off fluid flowing to the fluid cooler if the fluid temperature falls below normal operating temperature. For this reason the following 2 steps must be carried out before checking the fluid level or following any repairs that open the transmission cooler tubes. This procedure makes sure that the cooling system has been purged of any air in the system.
^ Using a diagnostic tool, verify that the transmission fluid temperature is above 93°C (200°F).
^ With the transmission selector lever in PARK increase the rpm to 2,000 and hold for one minute. This will circulate the transmission fluid through the torque converter and the cooling system eliminating any trapped air in the cooling system.
2. Using a diagnostic tool, verify that the transmission fluid temperature is between 80°C - 85°C (175°F - 185°F).
3. With the transmission in PARK, the engine at idle (600-750 rpm) and foot pressed on the brake, move the range selector lever through each gear and allow engagement of each gear. Place the transmission range selector lever in the P position.
4. With the engine idling (600-750 rpm) in PARK, position it on a hoist.
5. Remove the fluid fill plug fluid level indicator assembly located on the passenger side front portion of the transmission case.
6. Separate the fluid level indicator from the fill plug.
7. Wipe the fluid level indicator clean. Reinstall the fluid level indicator only back into the fill plug hole to check the fluid level. Repeat this until a consistent reading is established.
8. NOTE: Do not overfill the transmission. The fluid level must be at the upper level of the crosshatch mark. If the transmission fluid is overfull, fluid must be drained to the correct level.
If transmission fluid is needed add fluid until a "FULL" reading is established. Use the transmission fluid refill steps.
9. Install the fluid fill plug.
^ Tighten to 35 Nm (26 ft. lbs.).