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...
Automotive Lab Scope Basics | Understanding the uScope In this video, we walk through the fundamentals of using a lab scope (automotive oscilloscope) — what it does, how it works, and why it’s one of the most powerful diagnostic tools you can own. Using a signal...
Dont forget to check out our website - sixstarautomotive.com Is your DeLorean suffering from unreliable electrics, random stalling, or cooling fan problems? In this video, I install the K111168A Improved Relay Update Kit and show you exactly how to upgrade the...
In this video, I go in-depth on how the LOADpro Dynamic Test Leads work and how I pair them with the Power Probe for faster circuit testing. I build a simple circuit to demonstrate real-worldish conditions and show why a circuit can appear to have full voltage—but...
Dont you just plug in a computer? – What a Real Scan Tool Can Do (That Cheap Ones Can’t)
I wanted to get into a bit more depth with diagnosis, so I made a video about the scan tool. After completing it, I feel there is so much more that could be shown, but this is already my longest video. Let me know if you would like more depth on this topic.
Think all scan tools do the same thing? Think again. In this video, we explain what a real scan tool can do, how it goes far beyond a basic code reader, and why professional diagnostics require more than just reading a check engine light.
🔍 What you’ll learn:
Difference between a code reader and a full-function scan tool
How scan tools read live data, freeze frames, and system-specific codes
Why some codes don’t trigger a warning light
Features of pro-level tools (bi-directional control, resets, module access)
How scan tools help with diagnosing intermittent issues
OEM-specific vs universal scan tools
What your mechanic sees that you can’t
Real-world examples of what cheap tools miss
Whether you’re a DIYer, curious car owner, or looking to understand shop diagnostics, this video breaks it all down in plain language.
⚠️ Reading a code is just scratching the surface—real scan tools tell the whole story.
🔔 Subscribe for more hands-on automotive knowledge from the shop floor.
👍 Like the video and drop a comment if you’ve used a scan tool or code reader before!
If you want to come in and experience the Six Star Difference for yourself, you can visit our website and schedule an appointment, or give us a call…