Opel Astra K DF021 Engine Trouble Code

Opel Astra K DF021 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

Opel Astra K DF021 Code Meaning :

When you check Opel Astra K car engine light came on code DF021 the reason should be . However manufacturer may have a different definition for the DF021 . So you should chech it on our car models.

DF021 Description

DF021 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For DF021 Code

The reason of DF021 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

DF021 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.

DF020 Previous Engine Trouble Code For Opel Astra K

Next Engine Trouble Code For Opel Astra K DF022