Tech Tips

GM Do’s and Don’ts

June 26, 2018

Running Compression Test

GM Checking Continuity

May 26, 2018

IQA codes Review: Powerstroke 6.7L

May 18, 2018

In this tech tip from the AVI program “LBT-318 – Power Up Your Powerstroke Skills : 6.7”, instructor Tony Salas reminds you of the importance of checking IQA (Injector Quality Adjustment) codes. As Tony points out, making sure that replacement injectors, whether new or rebuilt, are programmed properly is critical.

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Parasitic Current Draw

April 6, 2018

In this tech tip from LBT-270 “Parasitic Current Draw”, instructor Dave Hobbs shows a quick and easy way to do a parasitic current draw test and the usefulness of a battery disconnect for long periods of vehicle storage. Join our mailing list! This Weekend Only Get This Course 50% Off

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Tech Tip: Lean Density vs Ignition Misfire

March 12, 2018

In this tech tip from AVI course Labscope Diagnostics Version 3.0, AVI instructor Bill Fulton explains how to determine whether a P0300 code is caused by an ignition or lean density misfire by looking at the fuel trim values with your scan tool. Join our mailing list!

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Static Fuel Pressure Test

March 8, 2018

In this tech tip from AVI course LS-57 What You Need To Know About Rich P-Code Conditions, AVI instructor Ron Bilyeu points out how a diagnostic path using information services and TSB’s can make short work of rich condition P-codes such as a highlighted PO172 code.   Join our mailing list!

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Tech Tip: Ford 6.0 Power Stroke – EGR Carbon Issues

March 27, 2017

Carbon build-up in EGR Valves can always be an issue, especially in diesel engines. Instructor Tony Salas tells you what to look for in this Tech Tip from LBT-165 6.0L Powerstroke Enhanced Diagnostics. Join our mailing list!

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The Hard Knocks of using Knock-Off Parts

March 26, 2017

Sometimes, parts customers searching for improved engine performance don’t know which cleaner to use and/or how to use it properly. This tip will help you with some great customer advice regarding cleaning agents. Join our mailing list!

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Tech Tip: TPMS Liabilities

March 25, 2017

Just what is your shop’s liability regarding the TPMS service light? In this tech tip from LBT-277: Making Money Servicing TPMS, instructor Karl Schneider reminds techs and shop owners the legal requirements when it come to TPMS service repairs. Join our mailing list!

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Tech Tip: Diesel Bi-Directional Control Tips

March 23, 2017

In this tech tip from the AVI course LBT-191: Introduction to the Ford 6.4L Diesel, instructor Mark DeKoster shows the advantages of using scan tool bi-directional controls to perform engine diagnostics.   Additonal Comments or questions This iframe contains the logic required to handle Ajax powered Gravity Forms. Join our mailing list! Related Course Introduction […]

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Tech Tip: A/C Systems – New Contaminant Issues

March 22, 2017

Contaminants have always been an issue with mobile A/C systems. In this weeks tech tip, instructor Ron Bilyeu tells you how contaminants can really cause big trouble with the new IHX A/C systems. Join our mailing list!

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6 Steps To Solving Problem Cars

In this Tech Tip from the AVI training program LBT-269 Wiring Schematics Interpretation, instructor Peter Orlando reminds all technicians how important it is to follow the same diagnostic procedures on every vehicle each and every time. Following these procedures will reduce your comebacks, especially when analyzing tricky wiring issues. Join our mailing list!

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Time Capsule: Bubba’s Garage

March 21, 2017

In this AVI Time Capsule blast from the past, Bubba (AKA Jim Linder) spins out a few tech tips including “Fool Pressure Chart”, “BAP Test” for impact torque settings, the “Idio Illumination Chart” for test lights and more. Yep, they’re tongue in cheek and you’ll laugh out loud as Bubba makes you think about different […]

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Tech Tip: Spark Duration – How Long is Enough?

March 20, 2017

Does spark knock duration really matter? Of course it does, and Bill Fulton tells you what to look for in this Tech Tip from the AVI course LBT-54 Ignition System Testing w/Coil-on-Plug & Misfire Detection with Bill Fulton. Join our mailing list!

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Tech Tip: Using Amp Probes for Better Diagnostics

In this tech tip from the AVI course “LBT-54 Ignition System Testing w/Coil-on-Plug & Misfire Detection“, Instructor Bill Fulton demonstrates how using a Low Current Probe can give you valuable diagnostics data, especially when analyzing primary ignition issues.    Additonal Comments or questions This iframe contains the logic required to handle Ajax powered Gravity Forms. […]

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