misfire

Zoom: Misfire Diagnostic Strategies

November 8, 2022

Register for the Zoom meeting here: https://us06web.zoom.us/meeting/register/tZEtcOmpqzMvHdYlmDmvFtH6YNtN_0rmIK2u Join AVI instructor Andy Tirado while he takes you through a hands-on vehicle based case study on how to diagnose a misfire. Using […]

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Tech Tip: Misfire Causes and Tips

September 10, 2014

This Tech Tip is taken directly from an AVI Live Stream presented on August 6 2014 with Master Technician and shop owner Bill Fulton. Bill breaks down the most common […]

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OBD II Misfire And Diagnosis

July 30, 2014

When diagnosing misfires, it’s important to use tools that allow you to go beyond a simple code reader that ­displays a P03XX. Even an OEM-level scan tool can’t tell you […]

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Determining Misfires Using the Rear Oxygen Sensor

April 9, 2014

In any shop, understanding how to properly diagnose is essential. In this tip clip, Ron explains how to determine the source of a misfire with any vehicle equipped with a […]

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Misfire Testing with a Scan Tool Tip Clip

July 17, 2011

In this tip clip, instructor Jim Wilson talks about P0300 codes and misfire testing using your scan tool. He talks about how you would look at certain things such as RPM, MAP, changes in load, and long term fuel trims. He goes on to mention some things technicians should be aware of on Ford and Chrysler vehicles.

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Pressure Transducer Case Study: 2002 Explorer Misfire

December 14, 2010

Instructor John Thornton presents this in depth comprehensive case study of a 2002 Ford Explorer 4.0L vin E with a misfire at idle speed. John details the use of his scope and pressure transducer to perform a cranking compression test and goes on to point out the various indicators you should be watching your scope pattern for and how to identify problems.

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Practical Uses of Mode $06

August 7, 2009

Mode $06 continues to be a hot topic with techs. Nevertheless, there are many techs who have not even heard of Mode $06 or do not even use the Global OBD2 side of the scan data. Knowing how to use Mode $06 could really help in the day-to-day diagnostic problems in your shop.

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