Many aftermarket scanners now offer VW and Audi software without the need for the factory tool. Although, if you’re not very familiar with the way these import companies do their testing , you may be uncomfortable with using the scanner. Dave Scaler cuts to the most common place to go inside the scanner to test for a fuel trim issue.
This Tech Tip is taken from Dave Scaler’s course on Import Testing and Techniques. Scroll down to see the full course.
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Import Testing and Techniques
If you are turning imports away because your techs lack the training and expertise to diagnose and repair these vehicles, then you are missing out on a significant portion of the repair market. Dave Scaler from the Mechanics Education Association (MEA) can help you take on tough problems on the most popular imports on the road today.