P2187

P2187 OBD Code Definition:
P2187 System Too Lean at Idle
P2187 OBD Code Description:

OBD Code P2187

Possible Causes

  • Injectors leak/blocked
  • Air Intake Leak (after MAF)
  • Exhaust Leak

Possible Solutions

  • Check Mass Air Flow Sensor (G70)
  • Check Injector(s)
  • Check Fuel Pump
  • Check Activated Charcoal Filter (EVAP) System Solenoid Valve 1 (N80)

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