17560/P1152/004434

From Ross-Tech Wiki

17560/P1152/004434 - Long Term Fuel Trim Additive Air; Bank 1; Range 2: System too Lean

Possible Causes

  • Mass Air Flow Sensors (G70) faulty
  • Intake Air System faulty/leaking (false Air)
  • Fuel Injector(s) faulty
  • Fuel Pump faulty
  • Exhaust System leaking
  • Secondary Air Injection System faulty/leaking

Possible Solutions

  • Check Mass Air Flow Sensors (G70)
  • Check Intake Air System for Leaks
  • Check Fuel Injector(s)
  • Check Fuel Pump
  • Check Exhaust System for Leaks
  • Check Secondary Air Injection System

Special Notes

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