Here are some of the possible causes of the PGE-FI light coming on:
- Faulty fuel injector: A faulty fuel injector can cause the engine to run rich or lean, which can trigger the PGE-FI light.
- Faulty oxygen sensor: The oxygen sensor monitors the amount of oxygen in the exhaust gas. If the oxygen sensor is faulty, the engine may not be able to properly adjust the air/fuel mixture, which can cause the PGE-FI light to come on.
- Faulty fuel pressure sensor: The fuel pressure sensor monitors the fuel pressure in the fuel injection system. If the fuel pressure sensor is faulty, the engine may not be able to properly deliver fuel to the engine, which can cause the PGE-FI light to come on.
- Faulty computer: The computer controls the fuel injection system. If the computer is faulty, it may not be able to properly control the fuel injection system, which can cause the PGE-FI light to come on.
It is important to have the vehicle inspected by a qualified technician as soon as possible if the PGE-FI light comes on. This will help to prevent any further damage to the vehicle and ensure that it is safe to drive.