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2016 TESLA MODEL S
75 kWh Dual Motor AWD•AWD•AUTOMATIC•ev
10 active safety recalls on this vehicle — view recalls
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Repairs0Labor317Torque3020Fluid5DTC1479Battery1Maintenance0Recalls10
P0496moderate severityPowertrain

Evaporative Emission System High Purge Flow

on 2016 Tesla Model S 75 kWh Dual Motor AWD · AWD

What this code means

The EVAP system is flowing more purge vapor than expected, often because the purge valve is stuck open. This lets fuel vapors reach the engine at the wrong time.

Symptoms

  • Check engine light on
  • Rough idle or stalling
  • Hard starting when warm

Common causes

  • Stuck-open purge valve
  • Faulty purge valve solenoid
  • Leaking or damaged purge hose
  • Faulty vent valve

Diagnostic steps

  1. Scan for related EVAP codes
  2. Inspect purge valve for stuck-open condition
  3. Test purge valve operation with scan tool
  4. Check EVAP hoses for leaks or damage
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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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