| Description |
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Engine coolant is used for circulating heat in order to heat and cool
the transaxle oil.
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| • |
Prevents over heating of the transaxle oil while the vehicle is moving.
Flow of the coolant
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Repair procedures Removal • ATF cooler is a unit with the radiator, so refer to radiator removal / installation procedures in the engine section.
Repair procedures Oil Specification 1. The R-134a or R-1234yf system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2.
Troubleshooting 1) After replacing H/UNIT, always check that the system operates properly. 2) If the failure persists after replacing the H/UNIT, do not replace the unit.