How to test Oxygen sensor
Let’s first understand an engine with 1 upstream oxygen sensor, 1 catalytic converter, and 1 downstream oxygen sensor. This setup is common in many vehicles, … Read more
Tech Guides
Fuel trims explained | STFT, LTFT (%)
Here are the fuel trims explained in very simple language to help you understand what these readings tell and how can you use them to … Read more
How to check car miles with an OBD2 scanner
You can verify if there were any rollbacks on the odometer just by looking at OBD2 live data. There are a lot of different live … Read more