Gray Model O DF004 Engine Trouble Code

When your car's 'Gray Model O DF004 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

Gray Model O DF004 Code Meaning :

When you check Gray Model O car engine light came on code DF004 the reason should be . However manufacturer may have a different definition for the DF004 . So you should chech it on our car models.

DF004 Description

DF004 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For DF004 Code

The reason of DF004 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

DF004 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

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