Last month, we kicked this series off by showing you how to save some money by diagnosing a bad MAP sensor rather than just chucking cash at new parts that may or may not fix a specific problem. This ...

Today’s computerised engine control systems rely on inputs from a variety of sensors to regulate engine performance, emissions and other important functions. The sensors must provide accurate ...

This article details the development of a real-time automotive sensor dashboard by using an ELM327 OBD2 module and an ESP32-S3 touch display. The dashboard shows essential sensor data — including ...