Audi A4 Exhaust Gas Temperature Sensor

The first-generation Audi A4 made its debut in October 1994. Audi A4 offers great parts at low prices. The Audi A4 exhaust gas temperature sensor is one of its great parts. There are two types of exhaust gas temperature sensors. One is the positive temperature coefficient (PTC), and the other is the negative temperature coefficient (NTC). The only difference is that they calculate the temperature in different ways. If the exhaust gas temperature sensor detects extreme temperature changes, the ECU will lower the temperature by adjusting the boost pressure or the amount of fuel inserted into the catalytic converter.

Audi A4 has a lot of great parts, but these parts can cause huge problems if worn or damaged. The exhaust gas temperature sensor works to monitor the temperature of the exhaust gases. It should be replaced every 100,000 miles. It is easy for you to buy needed parts. We offer great parts and fast delivery. Whatever you need for your car and its upgrades, we will try our best to meet your demands.