Infiniti · V37 · 2014–2020
Q50buyer's guide
10 known faults — inspection procedures and real repair costs.
The V37 Q50 offers near-luxury sport sedan feel at a used-car price, but the gap between a good example and a bad one is wide. Gearbox shudder, oil consumption and coolant leaks are the faults most likely to ambush a buyer who skips the pre-purchase checks. The asking price rarely reflects what is waiting underneath.
This guide covers ten documented issues: automatic/CVT shudder or delayed engagement, engine oil consumption or leak, coolant leak or overheating, AC compressor or condenser failure, infotainment/camera electrical faults, suspension knocks and tyre wear, brake pulsation or seized caliper, water leak or accident repair, ADAS/radar calibration fault, and recall/campaign status. Each fault has a field check and a real repair-cost range.
A well-maintained V37 Q50 with clean gearbox behaviour, no oil loss and a full service record is a genuinely rewarding used buy. An unmaintained one is expensive to put right. This guide gets you to the right answer in twenty minutes on the forecourt.
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