Subaru Liberty: Lineartronic TR580 CVT Failure

BM Liberty models fitted with the Lineartronic CVT share the same TR580 transmission as the BM Outback and carry identical failure risks. A factory recall was issued in May 2010 for oil cooler hose leaks on CVT-equipped models. Beyond the recall item, the TR580 is documented for valve body solenoid degradation, torque converter shudder, and belt wear on examples with deferred CVT fluid changes. Subaru Australia and NZ extended the warranty on affected units following class-action proceedings.

• Jerking or shuddering at low speed or during light acceleration
• Whining or rattling from transmission at operating temperature
• P2763 or related CVT fault codes stored
• Slipping sensation under load on hills

1. 1

   Check for May 2010 CVT oil cooler hose recall completion via Subaru NZ VIN check.

2. 2

   Test drive with sustained light throttle and note shudder.

3. 3

   Inspect CVT fluid condition; burnt smell or dark discolouration indicates neglect and elevated failure risk.

4. 4

   If a workshop inspection is possible: Scan OBD-II for stored fault codes.

Parts involved: Torque converter, Mechatronic / valve body.

$5,500 to $11,000 at New Zealand independent workshop rates. That is for this job on its own, not for the car.

An estimate, in NZD, for the repair as normally carried out. What a specific car costs depends on which part has failed and what it damaged on the way — treat this as the floor for a negotiation, not a quote.

• “Was the 2010 CVT oil cooler hose recall carried out?”
• “Has CVT fluid been serviced and when?”
• “Has the transmission warning light ever illuminated?”

The failure described above is documented in published sources — owner forums, technical service bulletins, recall notices and workshop write-ups — held in our fault database. The inspection instructions and the cost estimate are KickTyres’ own interpretation of them, and it is a starting point for an inspection rather than a manufacturer statement.