Uscope - https://www.aeswave.com/uScope-Master-Kit-p9622.html 5V reference circuits cause some of the most confusing “multiple sensor failure” diagnostics in modern vehicles. In this video I break down what 5V reference is, why it’s 5 volts, how the ECM/PCM uses it to...
In this video, I break down how to perform a Relative Compression Test using an oscilloscope. This fast, non-invasive diagnostic method lets you check engine health without removing spark plugs. You’ll learn how to set up the test, connect a current clamp, record the...
Secondary ignition diagnostics are often overlooked in modern vehicles due to coil-on-plug systems—but the waveform still tells a powerful story. In this video, secondary ignition waveforms are captured and analyzed using an oscilloscope to reveal what is actually...
Today we’re rebuilding the rear brake calipers on a DeLorean — a job that solves common issues such as dragging brakes, uneven pad wear, sticking pistons, and handbrake imbalance. The DeLorean’s rear calipers have some unique design quirks, including the integrated...
Learn practical lab-scope workflows you can use today. We reinforce the basics with real-world tests: checking primary ignition current with a low-amp probe, verifying an entire bank of coils via the common power feed, reading fuel-pump current through a fuse-loop...
Everyone’s talking about how bad the automotive industry is right now — low pay, burnout, lack of respect, and technicians leaving the trade. But that’s only half the story. In this video, I talk about what’s really going on in the automotive world — and why it’s not...
Carburetors, Injectors, and Everything In Between: The Story of Fuel Induction
Ever wonder how fuel gets into your engine — and how that’s changed over the years? In this video, we explore the fascinating history of fuel induction, from early carburetors to modern direct injection systems.
Discover how engineers tackled the challenge of mixing fuel and air efficiently, and how each leap forward brought better power, fuel economy, and emissions control. Whether you’re a car enthusiast, technician, or just curious, you’ll walk away with a clear understanding of how your engine “learned to breathe.”
📌 Topics Covered:
– How early carburetors worked
– Mechanical vs electronic fuel injection
– Port vs direct injection
– Why fuel induction matters for performance and emissions
🧠 Knowledge is power — and better combustion.
Thanks to @smartereveryday for the clips. I love this guys channel. Make sure you subscribe to him.
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