How To Make An Automotive Stethoscope

Have you ever heard annoying noises coming from your engine bay and wondered what is that In this video Andy Phillips. Build video of DIY automotive STETHOSCOPE. Save time and money How to find engine noises using a stethoscope An automotive stethoscope is the easiest way to find.

In this activity you will build an electronic stethoscope ok its basically just an audio amplifier that uses physical amplification. ENGINE KNOCKING NOISE DIAGNOSE AND TEMPORARY FIX. A demonstration of the capabilities of a DIY oscilloscope based STETHOSCOPE.

In this video I review what I believe to be essential diagnostic tools for any small engine mechanic that is doing this as a career.