Characteristics of the third generation Subaru Forester automatic transmission:
Type: 4-speed hydromechanical automatic transmission
Model: TZ1A4ZB1AA (for 2.0 and 2.5 l engines)
Gear ratios:
* 1st gear: 3.545
* 2nd gear: 2.128
* 3rd gear: 1.401
* 4th gear: 1,000
* Reverse: 2,889
Functions:
* Torque converter for smooth gear shifting
* Friction and band brakes for gear shifting
* Control module for gear selection and shift control
* Sport mode for more active gear shifting
Peculiarities:
* Reliable and durable design
* Smooth and responsive gear shifting
*Good fuel efficiency
* Possibility of manual gear shifting (in some trim levels)
Service:
* Recommended automatic transmission fluid change interval: every 60,000 km
* Recommended automatic transmission filter replacement interval: every 120,000 km
* Regular maintenance helps extend the life of your automatic transmission