Eclipse V6-3.0L SOHC (2003)
Fluid - A/T: Service and Repair
A/T Fluid Check
A/T FLUID CHECK
1. Drive the vehicle until the A/T fluid temperature rises to the normal temperature [70 - 80°C (158 - 176°F)].
NOTE: The A/T fluid temperature is measured with scan tool (MUT-II),
NOTE: If it takes some amount of time until the A/T fluid reaches its normal operating temperature [70 - 80°C (158 - 176°F)], check the A/T
fluid level by referring to the left diagram.
2. Park the vehicle on a level surface.
3. Move the selector lever through all positions to fill the torque converter and the hydraulic circuits with fluid, and then move the selector lever to
the "N" position.
4. After wiping off any dirt around the dipstick, remove the dipstick and check the condition of the A/T fluid.
NOTE: If the A/T fluid smells as if it is burnt, it means that the A/T fluid has been contaminated by fine particles from the bushings and friction
materials. A transaxle overhaul and cooler line flushing may be necessary.
5. Check that the A/T fluid level is at the "HOT" mark on the dipstick. If the A/T fluid level is lower than this, pour in more DIAMOND ATF SP III
or equivalent until the level reaches the "HOT" mark.
NOTE: If the A/T fluid level is too low, the oil pump will draw in air along with the A/T fluid, which will cause bubbles to form. If the A/T fluid
level is too high, rotating components inside the transaxle will churn the fluid and air into a foamy liquid. Both conditions (level too low or too
high) will cause the hydraulic pressure to drop, which will result in late shifting and slipping of the clutches and brakes.
NOTE: In either case, air bubbles can interfere with normal valve, clutch, and brake operation. Also, foaming can cause A/T fluid to escape from
the transaxle vents where case it may be mistaken for a leak.
6. Securely insert the dipstick.
NOTE: The A/T fluid should always be replaced in the following conditions:
^
When troubleshooting the transacts
^
When overhauling the transaxle
^
When the A/T fluid is noticeably dirty or burnt (driving under severe conditions)
