DIY: Replacement of the Oxygen Sensor in a VW Beetle?

Answer The oxygen sensor measures the amount of oxygen in the exhaust. The Electronic Control Module uses this information to calculate the ideal fuel/air mixture for the engine. A faulty oxygen sensor wi... Read More »

Top Q&A For: DIY: Replacement of the Oxygen Sensor in a VW B...

How to Change the Oxygen Sensor on a VW Beetle?

Though it may sound like a daunting task, changing the oxygen sensor on your VW Beetle is easy. Repair shops will charge a hefty fee for replacing your sensor, but you can do it in an hour with jus... Read More »

BMW Z3 Oxygen Sensor Replacement Instructions?

You may have heard some horror stories about exhaust pipe threads being destroyed when replacing an oxygen sensor (O2 sensor). And most of them might be true. These sensors tend to almost weld to t... Read More »

How to Wire a Replacement Oxygen Sensor?

The oxygen sensor in your vehicle monitors exhaust gases from the engine. If these gases contain excessive contaminates, then the electronic control unit (the vehicle's computer) must adjust the ai... Read More »

Installation of a Replacement Oxygen Sensor?

Oxygen sensors are responsible for regulating the oxygen levels in your vehicle's fuel lines. The sensor detects whether the fuel requires more or less oxygen to pumped into the lines, helping to c... Read More »