diff --git a/src/lduSolvers/amg/amgCycle.C b/src/lduSolvers/amg/amgCycle.C
index 94d72d371..05505111c 100644
--- a/src/lduSolvers/amg/amgCycle.C
+++ b/src/lduSolvers/amg/amgCycle.C
@@ -197,7 +197,13 @@ void Foam::amgCycle::fixedCycle
         {
             // Calculate scaling factor using a buffer
 
-            coarseLevelPtr_->levelPtr_->scaleX(xCoarse, bCoarse, cmpt, xBuffer);
+            coarseLevelPtr_->levelPtr_->scaleX
+            (
+                xCoarse,
+                bCoarse,
+                cmpt,
+                xBuffer
+            );
         }
 
         levelPtr_->prolongateCorrection(x, xCoarse);
@@ -208,7 +214,9 @@ void Foam::amgCycle::fixedCycle
     else
     {
         // Call direct solver
-        levelPtr_->solve(x, b, cmpt, 1e-9, 0);
+        // Changed tolerance because a better guess will be used on coarsest
+        // mesh level.  HJ, 27/Jun/2013
+        levelPtr_->solve(x, b, cmpt, 1e-6, 0);
     }
 }
 
diff --git a/src/lduSolvers/amg/coarseAmgLevel.C b/src/lduSolvers/amg/coarseAmgLevel.C
index e3a9567bc..a0f3dc7aa 100644
--- a/src/lduSolvers/amg/coarseAmgLevel.C
+++ b/src/lduSolvers/amg/coarseAmgLevel.C
@@ -35,8 +35,7 @@ Author
 
 #include "coarseAmgLevel.H"
 #include "SubField.H"
-#include "ICCG.H"
-#include "BICCG.H"
+#include "gmresSolver.H"
 #include "vector2D.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
@@ -188,33 +187,66 @@ void Foam::coarseAmgLevel::solve
 {
     lduSolverPerformance coarseSolverPerf;
 
+    label maxIter = Foam::min(2*policyPtr_->minCoarseEqns(), 1000);
+
+    dictionary topLevelDict;
+    topLevelDict.add("nDirections", "5");
+    topLevelDict.add("minIter", 1);
+    topLevelDict.add("maxIter", maxIter);
+    topLevelDict.add("tolerance", tolerance);
+    topLevelDict.add("relTol", relTol);
+
+    // Avoid issues with round-off on strict tolerance setup
+    // HJ, 27/Jun/2013
+    x = b/matrixPtr_->matrix().diag();
+
     if (matrixPtr_->matrix().symmetric())
     {
-        coarseSolverPerf = ICCG
+        topLevelDict.add("preconditioner", "Cholesky");
+
+        coarseSolverPerf = gmresSolver
         (
             "topLevelCorr",
             matrixPtr_->matrix(),
             matrixPtr_->coupleBouCoeffs(),
             matrixPtr_->coupleIntCoeffs(),
             matrixPtr_->interfaceFields(),
-            tolerance,
-            relTol
+            topLevelDict
         ).solve(x, b, cmpt);
     }
     else
     {
-        coarseSolverPerf = BICCG
+        topLevelDict.add("preconditioner", "ILU0");
+
+        coarseSolverPerf = gmresSolver
         (
             "topLevelCorr",
             matrixPtr_->matrix(),
             matrixPtr_->coupleBouCoeffs(),
             matrixPtr_->coupleIntCoeffs(),
             matrixPtr_->interfaceFields(),
-            tolerance,
-            relTol
+            topLevelDict
         ).solve(x, b, cmpt);
     }
 
+    // Escape cases of solver divergence
+    if
+    (
+        coarseSolverPerf.nIterations() == maxIter
+     && (
+            coarseSolverPerf.finalResidual()
+         >= coarseSolverPerf.initialResidual()
+        )
+    )
+    {
+        // Top-level solution failed.  Attempt rescue
+        // HJ, 27/Jul/2013
+        x = b/matrixPtr_->matrix().diag();
+
+        // Print top level correction failure as info for user
+        coarseSolverPerf.print();
+    }
+
     if (lduMatrix::debug >= 2)
     {
         coarseSolverPerf.print();
diff --git a/src/lduSolvers/amg/fineAmgLevel.C b/src/lduSolvers/amg/fineAmgLevel.C
index ace79dd1b..ec0e476c3 100644
--- a/src/lduSolvers/amg/fineAmgLevel.C
+++ b/src/lduSolvers/amg/fineAmgLevel.C
@@ -35,8 +35,8 @@ Author
 
 #include "fineAmgLevel.H"
 #include "coarseAmgLevel.H"
-#include "ICCG.H"
-#include "BICCG.H"
+#include "cgSolver.H"
+#include "bicgStabSolver.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
@@ -183,30 +183,42 @@ void Foam::fineAmgLevel::solve
 
     lduSolverPerformance coarseSolverPerf;
 
+    dictionary fineLevelDict;
+    fineLevelDict.add("minIter", 1);
+    fineLevelDict.add("maxIter", 1000);
+    fineLevelDict.add("tolerance", tolerance);
+    fineLevelDict.add("relTol", relTol);
+
+    // Avoid issues with round-off on strict tolerance setup
+    // HJ, 27/Jun/2013
+    x = b/matrix_.diag();
+
     if (matrix_.symmetric())
     {
-        coarseSolverPerf = ICCG
+        fineLevelDict.add("preconditioner", "Cholesky");
+
+        coarseSolverPerf = cgSolver
         (
-            "topLevelCorr",
+            "fineLevelCorr",
             matrix_,
             coupleBouCoeffs_,
             coupleIntCoeffs_,
             interfaceFields_,
-            tolerance,
-            relTol
+            fineLevelDict
         ).solve(x, b, cmpt);
     }
     else
     {
-        coarseSolverPerf = BICCG
+        fineLevelDict.add("preconditioner", "ILU0");
+
+        coarseSolverPerf = bicgStabSolver
         (
-            "topLevelCorr",
+            "fineLevelCorr",
             matrix_,
             coupleBouCoeffs_,
             coupleIntCoeffs_,
             interfaceFields_,
-            tolerance,
-            relTol
+            fineLevelDict
         ).solve(x, b, cmpt);
     }
 
diff --git a/src/lduSolvers/lduPrecon/ILU0/ILU0.H b/src/lduSolvers/lduPrecon/ILU0/ILU0.H
index d9d7f8686..1e496bb66 100644
--- a/src/lduSolvers/lduPrecon/ILU0/ILU0.H
+++ b/src/lduSolvers/lduPrecon/ILU0/ILU0.H
@@ -75,7 +75,7 @@ class ILU0
 public:
 
     //- Runtime type information
-    TypeName("Cholesky");
+    TypeName("ILU0");
 
 
     // Constructors