tikka.223 Posted September 2, 2017 Report Share Posted September 2, 2017 Just a quick one, having fitted a new EGR valve to a 2007 A4 2.0 TDI is it necessary to reset EGR by VAGCOM?? TIA Quote Link to comment Share on other sites More sharing options...
Me matt Posted September 2, 2017 Report Share Posted September 2, 2017 From experience I would say run it for at least 30 miles. Some components like throttle bodies and EGR valves self code after a few miles and the IML goes out- I had same on a golf. Quote Link to comment Share on other sites More sharing options...
Loki Posted September 2, 2017 Report Share Posted September 2, 2017 (edited) Hi The Audi Forum(s) should be able to confirm - or you may be able to find an' enthusiast' in your area (Audi/VW Forums) that can plug in VAGCOM, interpret and adjust if necessary. L Edited September 2, 2017 by Loki Quote Link to comment Share on other sites More sharing options...
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