The 2019 Leaf is Nissan's second-generation EV with either 40kWh or 62kWh battery packs. While the drivetrain is mostly solid, we see recurring suspension/subframe issues from the extra battery weight, plus some early battery degradation on air-cooled packs pushed hard in hot climates.
Front Subframe Corrosion and Bushing Failure
Common · high severityTypical onset: 40,000-80,000 mi
Symptoms: Clunking over bumps, especially when turning, Visible rust/corrosion on subframe cradle (salt-belt cars), Steering wander or pulling under braking, Failed state inspection due to subframe rot
Fix: Front subframe often needs replacement rather than just bushing refresh due to corrosion around bushing mounting points. Job requires full front suspension disassembly, safe battery pack support, alignment afterward. 8-12 labor hours depending on corrosion severity.
Estimated cost: $2,200-4,000
Rapid Battery Capacity Loss (Air-Cooled Pack)
Occasional · high severitySymptoms: Significant range drop within first 3-5 years (>20% capacity loss), More than 2 'health bars' missing on dash display, Especially common in Arizona, Texas, Southern California hot climates, Frequent DC fast-charging accelerates degradation
Fix: Nissan extended warranty to 8yr/100k mi for capacity loss below 9 bars, but many owners hit degradation just outside coverage. Battery pack replacement is $8,500-9,500 for 40kWh, $10,000-12,000 for 62kWh (dealer pricing, includes 4-6 labor hours). No aftermarket fix exists yet.
Estimated cost: $8,500-12,000
Rear Camera Failure and Module Corrosion
Common · medium severityTypical onset: 50,000-90,000 mi
Symptoms: Intermittent black screen or 'camera unavailable' message when shifting to reverse, Corrosion on camera connector from water intrusion at liftgate, Lines or static on display before total failure, Related NHTSA recall for some VINs (check eligibility)
Fix: Requires new camera assembly and often harness repair at liftgate. Nissan issued recall for certain VINs covering replacement, otherwise it's customer-pay. 1.5-2 labor hours including liftgate trim removal and camera calibration.
Estimated cost: $450-750
Front Control Arm and Ball Joint Wear
Occasional · medium severityTypical onset: 60,000-100,000 mi
Symptoms: Clunking from front end over bumps, Excessive play in upper/lower ball joints during inspection, Uneven tire wear on inside edges, Steering feels loose or vague
Fix: The 400+ lb battery pack sitting low accelerates front suspension wear. Upper control arm bushings and ball joints both see premature failure. Replace as assemblies, not just bushings. Both sides plus alignment is 4-5 labor hours.
Estimated cost: $1,200-1,800
AC Compressor and Condenser Failures
Occasional · medium severityTypical onset: 70,000-120,000 mi
Symptoms: AC blows warm or cycles on/off rapidly, High-pitched squeal from compressor when AC engaged, Condenser leaks from front impact damage or road debris (mounted low), Battery thermal management affected (shares cooling system)
Fix: Electric compressor is unique to EV and costs more than conventional. Condenser sits very low and takes rock damage easily. Compressor replacement is 3-4 hours, condenser is 4-5 hours including refrigerant recovery/recharge and often front bumper removal.
Estimated cost: $1,400-2,200
ABS Module and Pump Internal Faults
Rare · high severityTypical onset: 80,000-140,000 mi
Symptoms: ABS/VDC warning lights on dash, Loss of regenerative braking function, Brake pedal feels different or spongy, Scan shows internal valve or pump motor codes
Fix: The ABS module integrates regen braking coordination and fails internally (not just sensors). Requires new module, programming, and brake bleed. Nissan part is $1,800-2,400, plus 2.5-3 labor hours. Reman units sometimes available but hit-or-miss on programming success.
Estimated cost: $2,500-3,500
Good urban commuter if you're in a temperate climate and can verify battery health, but avoid high-mileage or hot-climate examples due to battery degradation risk and budget $2-3k for inevitable front-end work.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.