How to Replace an Audi G28 Engine Speed Sensor In this video, Charles the humble mechanic demonstrates how to replace the G28 engine speed sensor. The sensor is located near the transmission's edge, above the flywheel gear. It transmits a signal to the ECU through a grey wire T55/49, then https://g28carkeysolutions90697.blogkoo.com/7-tricks-to-help-make-the-the-most-of-your-audi-advanced-key-49459168