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P02A8-Cylinder-4---Injector-Restricted
#1

Cylinder 4 - Injector Restricted

The Powertrain Control Module (PCM) monitors the fuel pressure at the fuel rail through the Fuel Pressure Sensor (FPS). The PCM sets the OBDII code when the fuel pressure is out of factory specifications.

Cause:
Faulty Fuel Injector 4
Clogged or Leaking Fuel Injector 4
Fuel Injector 4 harness is open or shorted
Fuel Injector 4 circuit poor electrical connection

Symptoms:
Check engine light
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