diff --git a/VectoCore/VectoCoreTest/Models/Declaration/ShiftPolygonTest.cs b/VectoCore/VectoCoreTest/Models/Declaration/ShiftPolygonTest.cs
index 5eaf85863a4d3c0c7a904567e726eb600ba80d12..cc0bc9807e83182045481158436d0bf51e232684 100644
--- a/VectoCore/VectoCoreTest/Models/Declaration/ShiftPolygonTest.cs
+++ b/VectoCore/VectoCoreTest/Models/Declaration/ShiftPolygonTest.cs
@@ -869,9 +869,11 @@ namespace TUGraz.VectoCore.Tests.Models.Declaration
 
         [TestCase(@"E:\QUAM\Workspace\VECTO-Bugreports\BugReportTests\Bugreport Jobs\20190307_VECTO-904_Extrapolation\OM-18173493.xml")]
         //[TestCase(@"E:\QUAM\Workspace\VECTO_DEV_Hybrid\Generic Vehicles\Declaration Mode\Group5_Tractor_4x2\Class5_Tractor_DECL.xml")]
-		[Ignore("Confidential data")]
         public void ComputeShiftPolygonXML(string xmlJob)
 		{
+			if (!File.Exists(xmlJob)) {
+				Assert.Inconclusive("Confidential File not found. Test cannot run without file.");
+			}
 			var inputData = xmlInputReader.CreateDeclaration(xmlJob);
 			var dao = new DeclarationDataAdapterHeavyLorry();
 
diff --git a/VectoCore/VectoCoreTest/Models/WHRMapReaderTest.cs b/VectoCore/VectoCoreTest/Models/WHRMapReaderTest.cs
index ed2a5c889472dd33f61d8a99a263d0ec14048e5e..555510e8df1c4cef064fb876566288adeb29ae41 100644
--- a/VectoCore/VectoCoreTest/Models/WHRMapReaderTest.cs
+++ b/VectoCore/VectoCoreTest/Models/WHRMapReaderTest.cs
@@ -340,19 +340,15 @@ namespace TUGraz.VectoCore.Tests.Models
 		}
 
 
-		[TestCase()]
+		[TestCase, Ignore("Engineering XML not maintained")]
 		public void ReadEngineeringXMLDualFuel()
 		{
 			var inputDataProvider = xmlInputReader.CreateEngineering(EngineeringDualFuelWHRVehicle);
 			var dao = new EngineeringModeVectoRunDataFactory(inputDataProvider);
 
-			VectoRunData[] runs;
-			Assert.That(() => runs = dao.NextRun().ToArray(),
-			Throws.TypeOf<VectoException>()
-					.And.Message.EqualTo("Node IdlingSpeed not found in input data"));
-			//Assert.AreEqual(1, runs.Length);
-			//Assert.IsTrue(runs.All(x => x.EngineData.ElectricalWHR?.WHRMap != null));
-			Assert.Inconclusive("Engineering Mode XML");
+			var runs = dao.NextRun().ToArray();
+			Assert.AreEqual(1, runs.Length);
+			Assert.IsTrue(runs.All(x => x.EngineData.ElectricalWHR?.WHRMap != null));
 		}
 	}
 }
diff --git a/VectoCore/VectoCoreTest/XML/XMLEngineeringInputRefTest.cs b/VectoCore/VectoCoreTest/XML/XMLEngineeringInputRefTest.cs
index ec68eeedd50c349f44e842749d52c0c96579933a..66ebf86333ccd85b9236f59d3a766fdb6d080e55 100644
--- a/VectoCore/VectoCoreTest/XML/XMLEngineeringInputRefTest.cs
+++ b/VectoCore/VectoCoreTest/XML/XMLEngineeringInputRefTest.cs
@@ -285,7 +285,7 @@ namespace TUGraz.VectoCore.Tests.XML
 			Assert.AreEqual(1.0, inputDataProvider.JobInputData.Vehicle.Components.RetarderInputData.Ratio);
 		}
 
-		[TestCase]
+		[TestCase, Ignore("Engineering XML not maintained")]
 		public void TestXMLPowertrainGenerationReferencedFile()
 		{
 			var fileWriter = new FileOutputWriter("foo");
@@ -301,10 +301,7 @@ namespace TUGraz.VectoCore.Tests.XML
 				Throws.TypeOf<VectoException>()
 					.And.Message.EqualTo("Node IdlingSpeed not found in input data"));
 
-			Assert.Inconclusive("Engineering Mode XML");
-
-
-			//Assert.AreEqual(6, jobContainer.Runs.Count);
+			Assert.AreEqual(6, jobContainer.Runs.Count);
 		}
 
 
diff --git a/VectoCore/VectoCoreTest/XML/XMLEngineeringInputSingleTest.cs b/VectoCore/VectoCoreTest/XML/XMLEngineeringInputSingleTest.cs
index 70ed97a9ed262832fc65680c252218adde412de3..cdc154af1079b570121439b6310a50f9c5ed26d6 100644
--- a/VectoCore/VectoCoreTest/XML/XMLEngineeringInputSingleTest.cs
+++ b/VectoCore/VectoCoreTest/XML/XMLEngineeringInputSingleTest.cs
@@ -477,7 +477,7 @@ namespace TUGraz.VectoCore.Tests.XML
 		}
 
 
-		[TestCase]
+		[TestCase, Ignore("Engineering XML not maintained")]
 		public void TestXMLPowertrainGenerationSingleFile()
 		{
 			var fileWriter = new FileOutputWriter("foo");
@@ -495,9 +495,9 @@ namespace TUGraz.VectoCore.Tests.XML
 
 			jobContainer.Execute();
 
-			Assert.Inconclusive("Engineering Mode XML");
+			//Assert.Inconclusive("Engineering Mode XML");
 
-			//Assert.AreEqual(6, jobContainer.Runs.Count);
+			Assert.AreEqual(6, jobContainer.Runs.Count);
 		}
 
 		[TestCase]
@@ -765,8 +765,6 @@ namespace TUGraz.VectoCore.Tests.XML
 				.And.Message.EqualTo("Missing Power Demands for ICE Off Driving, ICE Off Standstill, and Base Demand"));
 
 			jobContainer.Execute();
-
-			Assert.Inconclusive("Engineering Mode XML");
 		}
 
 		[TestCase]