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...
Coolant Explained – Why It’s More Than Just Colored Water
Coolant isn’t just colorful fluid—it’s the lifeblood of your engine’s temperature control system. In this video, we dive deep into what engine coolant does, why it matters, and the most common problems drivers face when it’s neglected.
🔍 You’ll learn:
What coolant (antifreeze) is and how it works
The difference between coolant types (green, pink, orange, etc.)
Signs of low or contaminated coolant
What happens when you ignore overheating
Why mixing coolant types is a bad idea
How often to flush or replace your coolant
Tips to prevent cooling system failure
This is essential information for Subaru, Toyota, Honda, Ford, Chevy, and any modern vehicle. Whether you’re a DIYer or just want to be an informed driver, this video will save you money and protect your engine.
⚠️ Don’t let a $15 coolant issue turn into a $5,000 head gasket repair.
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👍 Like the video if it helped, and leave a comment with your coolant horror story!
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