Does a bad oxygen sensor cause bad gas mileage?

Answer A faulty oxygen sensor can reduce gas mileage by around 40 percent, according to the Environmental Protection Agency. The oxygen sensor (often called an O2 sensor) measures the amount of oxygen in ... Read More »

Top Q&A For: Does a bad oxygen sensor cause bad gas mileage

Does a Bad Oxygen Sensor Decrease Gas Mileage?

The average engine is a beast with 10,000 inward-turned eyes, a nearly omniscient organism fully obsessed with its own internal condition. The oxygen sensor is one of your engine's primary tools of... Read More »

Can a bad O2 sensor cause bad gas mileage?

According to the Environmental Protection Agency, having a defective oxygen sensor could reduce your gas mileage by 40 percent. The oxygen sensor, also known as an O2 sensor, measures the amount of... Read More »

How Can a Bad Oxygen Sensor Cause Poor Acceleration?

Rusting occurs when raw metal comes into contact with oxygen, a reaction called oxidation. Rust causes the metal to become corroded and deteriorated. You can easily tell if a bolt is rusted. A rust... Read More »

Can a faulty oxygen sensor cause engine surging?

A faulty oxygen sensor not only can cause engine surges, it will almost certainly do so. It will also cause the engine to cut out, slowing the vehicle down. Faulty oxygen sensors are a common reaso... Read More »