How to Find the IAT Sensor on an Audi 2.8?

Answer The intake air temperature (IAT) sensor on the Audi 2.8 engine monitors the air temperature for density as it enters the engine. The IAT sends the information to the computer (PCM) so it can effect... Read More »

Top Q&A For: How to Find the IAT Sensor on an Audi 2.8

How to Clean an Audi TT MAF Sensor?

The Mass Air Flow (MAF) sensor in an Audi TT is a simple but key component that ensures that the motor runs smoothly. The MAF transmits air flow data to the ECU (engine control unit) via a heating ... Read More »

How to Measure the Voltage of an O2 Sensor on an Audi?

The oxygen sensor (O2 sensor) on your Audi enables your engine's computer to measure how efficiently the engine runs. It does this by generating a voltage whenever there's a difference between the ... Read More »

How to Troubleshoot an Audi Oxygen Sensor?

Replace the oxygen sensor in your Audi after 100,000 miles. The sensor monitors exhaust gases coming from the engine. It then sends this information to the on-board diagnostic computer, and the Aud... Read More »

How to Replace an Audi 4.2 Oxygen Sensor?

The oxygen sensor in your Audi 4.2 has the primary responsibility of monitoring the amount of burned oxygen within the exhaust as the exhaust exits the engine. This is a crucial component within yo... Read More »