No matter what driveability issue you are dealing with, taking a look at the PCM’s fuel trim decisions is a good start and could cut your diagnostic time in half. AVI and Jim Linder “The Injector Guru,” have the fuel trim tips to help you quickly diagnose tough driveability and fuel system issues.

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This training program will give you tips on engine load sensors and how to perform a cylinder balance test using exhaust gases for injectors. Jim also explains dispels the myth about fuel trim values and explains how to use them properly. This class is full of valuable tips and information to help you quickly diagnose and fix fuel system issues.

• Induction and throttle body cleaning do’s and dont's
• Vortec injector cleaning & how to use vacuum waveform testing
• Make more money with these injector cleaning procedures

Runtime: 1.25 hours
Manual Included