Mar 21, 2024 · What Are The Symptoms Of A Bad Oxygen Sensor? The most common bad oxygen sensor symptoms are poor engine performance and rough idle, along with a check engine light on your dashboard. You may also notice reduced fuel economy, and the car may fail an emissions inspection.

Aug 31, 2021 · Oxygen sensors are designed to monitor the amount of oxygen that's in your car's exhaust stream, as a marker of efficiency and to confirm the catalytic converters function properly. They sense whether your engine is running an air/fuel mixture that is too rich or too lean by oxidizing a portion of the oxygen as it comes through the exhaust system.

If you notice increased emissions or worse fuel economy than normal, turn to AutoZone for a replacement oxygen sensor and exhaust manifold. Whether you have a cracked pipe, increased engine noise or sputtering from your engine, you may have a leak in your exhaust manifold.

3 days ago · Distance from Exhaust Exit: Place the sensor at a suitable distance from the exhaust exit to avoid heat damage and ensure it captures accurate pressure readings. Avoid Bends and Curves: Install the sensor in a straight section of the exhaust pipe to prevent turbulence and distortion of pressure readings.

With emission legislation becoming more stringent lately, modern cars available today feature exhaust gas temperature (EGT) sensors. This move comes when engines are designed to be economical and environmentally friendly while continuing to deliver greater power.

Shop for the best Exhaust Temperature Sensor for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts.

Aug 17, 2023 · An O2 sensor, also known as an oxygen sensor, is an essential component in a vehicle’s exhaust system. It is a small electronic device that is responsible for monitoring the levels of oxygen in the exhaust gases emitted from the engine.

Aug 31, 2023 · An oxygen sensor, often referred to as an O2 sensor, is a critical component in a car’s exhaust system that monitors the level of oxygen in the exhaust gases. It plays a vital role in ensuring optimal fuel efficiency, emission control, and engine performance.

Mar 7, 2025 · O2 sensors and spacers are key components in vehicle emissions systems. This guide explains their function, legality, and how they can be used for diagnostics. What Does an O2 Spacer Do? An O2 spacer extends the gap between the oxygen sensor and exhaust gases. This results in lower CO₂ readings, which can affect ECU readings and performance. Although O2 spacers may be considered illegal for ...

Shop for GM Genuine Parts Exhaust Gas Temperature (EGT) Sensor 213-4248 with confidence at AutoZone.com. Parts are just part of what we do. Get yours online today and pick up in store.