Uploaded January 2026 | Updated September 2026, 3 weeks ago
This O2 sensor was stuck rich but the engine wasn't. Fuel trims & downstream data exposed the truth
🔧 Want to Go Deeper Than YouTube?
Structured diagnostics training: classroom lessons + real case studies.
👉 scannerdanner.com/join-scannerdanner-premium.html
🔧 ScannerDanner Premium — Structured Diagnostics Training
ScannerDanner Premium includes:
• In-depth classroom lectures focused on diagnostic process
• Real vehicle case studies pulled into class
• Electrical & electronics diagnostics training from the ground up
• Proven troubleshooting methods you can apply immediately
• Access to our private forum for help and discussion
Try it for $1 for 14 days. Cancel anytime.
👉 scannerdanner.com/join-scannerdanner-premium.html
📘 Prefer a Reference You Can Keep?
My field manual, *Engine Performance Diagnostics*, is available as an eBook and paperback:
👉 scannerdanner.com/buy-the-book.html
🧰 ScannerDanner Tools & Resources:
👉 https://linktr.ee/scannerdanner
⚠️ Disclaimer:
ScannerDanner LLC is not responsible for misuse, unauthorized changes, or incorrect application of any information provided. Always follow proper safety protocols when using tools, equipment, or procedures discussed in this video. Use this content at your own risk.
This O2 sensor was stuck rich but the engine wasn't. Fuel trims & downstream data exposed the truth
🔧 Want to Go Deeper Than YouTube?
Structured diagnostics training: classroom lessons + real case studies.
👉 scannerdanner.com/join-scannerdanner-premium.html
🔧 ScannerDanner Premium — Structured Diagnostics Training
ScannerDanner Premium includes:
• In-depth classroom lectures focused on diagnostic process
• Real vehicle case studies pulled into class
• Electrical & electronics diagnostics training from the ground up
• Proven troubleshooting methods you can apply immediately
• Access to our private forum for help and discussion
Try it for $1 for 14 days. Cancel anytime.
👉 scannerdanner.com/join-scannerdanner-premium.html
📘 Prefer a Reference You Can Keep?
My field manual, *Engine Performance Diagnostics*, is available as an eBook and paperback:
👉 scannerdanner.com/buy-the-book.html
🧰 ScannerDanner Tools & Resources:
👉 https://linktr.ee/scannerdanner
⚠️ Disclaimer:
ScannerDanner LLC is not responsible for misuse, unauthorized changes, or incorrect application of any information provided. Always follow proper safety protocols when using tools, equipment, or procedures discussed in this video. Use this content at your own risk.
![Quick message about my video editor [Caleb Danner]](https://i.ytimg.com/vi/JAnbqU7Em9E/mqdefault.jpg "Quick message about my video editor [Caleb Danner]
Just a quick video about my son Caleb and how proud I am of him! For those following our videos, he is the one that makes them so watchable even for those who have no idea what we are doing! Of course his humor comes into play at times too (like me riding a horse in our last video lol)
Love you my son. I couldnt do this without you.")
![Holley Terminator X Universal In Tank Fuel Pump Installation [78 Dodge Power Wagon]](https://i.ytimg.com/vi/JKOgIR9LrTE/mqdefault.jpg "Holley Terminator X Universal In Tank Fuel Pump Installation [78 Dodge Power Wagon]
This is a return type fuel system which was recommended over the return-less system as it helps to keep the throttle body cooler.
Holley Terminator X wiring diagram pdf
https://documents.holley.com/0e6992fcbea20610d28b5e03b0ba55e339d5323f.pdf
#holleyterminatorx
#holleyefi
#holleyperformance
@HolleyPerformance
@JAMSIONLINE
00:00 - intro
01:00 - picking the location
02:00 - cutting the tank
03:47 - adapting my float to the new pump assembly
05:47 - fuel tank supporting ring install
08:40 - installing the new pump assembly and fuel lines
12:38 - wiring the pump
20:34 - detailed wiring diagram of fuel pump relay
📘 Want to Learn More About Diagnostics?
Check out my field manual, Engine Performance Diagnostics, available as both an eBook and paperback at:
👉 https://linktr.ee/scannerdanner
🔧 Looking for Deeper Training?
Whether youre a DIYer, an aspiring tech, or a professional looking to sharpen your skills, join ScannerDanner Premium for next-level diagnostics training:
👉 Join Here – 14 Days for $1
https://www.scannerdanner.com/join-scannerdanner-premium.html
On ScannerDanner Premium, youll get:
*In-depth classroom lectures straight from my book
*Exclusive case studies with live vehicles pulled into class
*Real-time troubleshooting using proven methods
*Post help requests on our forum
*Fundamental training on diagnosing automotive electrical and electronics systems.
ScannerDanner Tools:
https://linktr.ee/scannerdanner
⚠️ Disclaimer:
ScannerDanner LLC is not responsible for misuse, unauthorized changes, or incorrect application of any information provided. Always follow proper safety protocols when using tools, equipment, or procedures discussed in this video. Use this content at your own risk.")
![Counter Fuel Trim and Injector Flow Waveforms [did we fix it?]](https://i.ytimg.com/vi/Kg6Bc545-zE/mqdefault.jpg "Counter Fuel Trim and Injector Flow Waveforms [did we fix it?]
📘 Want to Learn More About Diagnostics?
Check out my field manual, Engine Performance Diagnostics, available as both an eBook and paperback at:
👉 https://linktr.ee/scannerdanner
🔧 Looking for Deeper Training?
Whether youre a DIYer, an aspiring tech, or a professional looking to sharpen your skills, join ScannerDanner Premium for next-level diagnostics training:
👉 Join Here – 14 Days for $1
https://www.scannerdanner.com/join-scannerdanner-premium.html
On ScannerDanner Premium, youll get:
*In-depth classroom lectures straight from my book
*Exclusive case studies with live vehicles pulled into class
*Real-time troubleshooting using proven methods
*Post help requests on our forum
*Fundamental training on diagnosing automotive electrical and electronics systems.
ScannerDanner Tools:
https://linktr.ee/scannerdanner
⚠️ Disclaimer:
ScannerDanner LLC is not responsible for misuse, unauthorized changes, or incorrect application of any information provided. Always follow proper safety protocols when using tools, equipment, or procedures discussed in this video. Use this content at your own risk.")
