A 2017 Outback with a CVT that was 'just a software update away'
Fluid sample and stall-speed test exposed an $8,900 transmission on the way out
2017 Subaru Outback 2.5i Premium CVT — 142,800km
What the seller said
'Subaru issued a TCU update years ago — a Subaru dealer can flash it in an hour. Mine just hasn't been done yet.' The car was otherwise tidy: full Subaru service history to 110,000km, then independent stamps.
What the inspector found
- Road test: a clear 1.5-second shudder during 50–70km/h light-throttle acceleration, repeatable on three separate runs.
- Stall-speed test in D and R: 340rpm above the factory tolerance — the converter is slipping.
- Magnetic CVT pan plug: heavy clutch-band material, not normal ferrous dust.
- Fluid sample (drawn via the dipstick port): dark brown, burnt smell. Subaru CVT fluid should be translucent pink-red.
- TCU adapt values: chain slip ratio outside the relearn window. A flash will not fix mechanical wear.
Outcome
The buyer offered $9,500 — asking minus the reman quote from a Subaru CVT specialist in Artarmon. The seller refused and insisted the dealer flash would fix it. The buyer walked. The listing was re-posted six weeks later at $13,500 with the same description.
"I went in ready to write a deposit cheque. Dean got me to put my hand on the gear lever during the shudder. I felt it. That was the whole conversation."
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