Infotainment/audio glitches on some trims.
Inspect · Test the head unit and speakers.

What the known faults on this Toyota Corolla typically cost to put right at a UK independent garage · use the figures to price risk before you bid, and to justify a reduction when something shows up on inspection.
The single priciest documented job on the 2014–2019 Toyota Corolla is infotainment repair or software fix at £120–£1,200. Few cars need every repair listed here · treat £420–£2,300 as the full exposure if one arrived with all of them.
Infotainment/audio glitches on some trims.
Inspect · Test the head unit and speakers.
Water pump seepage.
Inspect · Inspect for coolant residue near the pump.
CVT hesitation or drone under acceleration.
Inspect · Test-drive and feel for smooth, consistent power delivery.
Ranges are indicative parts-and-labour costs at a UK independent garage, inclusive of VAT. Franchised dealers typically sit 40–80% higher, and prestige or electrified variants sit at the top of each band. Always get a written quote before committing.
Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.