CONSTRUCTION
The ATF warmer uses engine coolant that has been warmed by the engine to warm up the ATF quickly and to keep the ATF temperature higher (within limits). Consequently, the friction losses of the automatic transaxle are quickly reduced, thus improving fuel economy.
After warming up the ATF, the engine coolant flows into the ATF warmer to cool down the ATF.
| *1 | ATF Warmer (Transmission Oil Cooler) | - | - |
| *a | To Engine | *b | From Transaxle |
| *c | From Heater Core | *d | To Transaxle |
|
ATF Flow | |
Engine Coolant Flow |