Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

This Library is a controller independent library for reading the AM2302 Sensor also known as DHT22. One small Docu you will find in the docs folder of this repo. The actual manufacturer page is linked ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

It's common knowledge that Toyota's vehicles are reliable, but how well does that sentiment stand when you actually break down the numbers? Some cars can be relatively reliable, but still cost a ton ...

The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine coolant temperature (ECT) sensor (below). In practical terms, the ECM believes ...

Reputations in the truck world are earned through decades of unshakable performance, but they can become vulnerable when layers of modern electronics begin to complicate once straightforward machinery ...

The problem: The issue has to do with a faulty occupant weight sensor, known as an Occupant Classification System (OCS). If the OCS short circuits, the airbag might not deploy as designed in certain ...

While some trouble codes universally indicate specific issues across all automotive brands, some are exclusive to particular automakers. A prime example of this is the C1201 code for Toyota and Lexus ...

P0420 is a well-recognized error code within the automotive industry, notorious for its persistence. Luckily, this article is designed to guide you through ...

Sean is a JDM and off-road enthusiast of many years, and an automotive photographer. He holds a B.A. in Literature and Writing Studies, an A.A. in Communications, and an A.A. in English. He is ...

We earn commissions from purchases you make using links in our articles. Learn more. If your car experiences poor fuel economy, lacks power, feels sluggish, idles rough, or has an illuminated check ...

Getting a PAC (Porting Authorisation Code) is the key to keeping your number when you change mobile networks, and in this guide we’ll look at the whole number porting process with regards to O2. First ...