2004 Chevy 3500 Duramax Fuel Pressure Regulator diagnose and repair

This video covers a quick diagnosis with live plot data for a Duramax LLY fuel pressure regulator on both standard scanner (Innova 31603), and GM Tech2. Then we replace the fuel regulator and test. Includes confirmation of repair afterwards with live plot data. For more information on us, what we do, and our projects, see our website at www.tradecraftspecialties.com. All music courtesy of Fesliyan Studios (www.fesliyanstudios.com) #wrenchwranglers #diesel #duramax #repair #automobile #chevy #chevrolet #mechanic #wrenching 00:00 Introduction 01:02 Quick diagnosis using a basic graphing scanner 02:16 Deeper diagnosis using GM Tech 2 scanner 03:58 Preparing to pull the fuel pressure regulator 05:13 Take off air intake tube 05:56 Disconnect batteries 06:08 Freeing wire harness for movement 06:25 Removing the charge tube 07:28 Removing coolant tube and thermostat housing 11:08 Removing the intake Y-bridge elbow 12:18 Removing the fuel pressure regulator 14:02 Preparing for new regulator 15:08 New regulator and replace removed parts 15:34 Confirming function of new regulator 18:13 Ending