| Inspection | Action |
|---|---|
| DEFINITION: Base engine misfire with coolant consumption | |
| Preliminary Inspection | Verify that there are no external coolant leaks. |
| Isolate Affected Cylinders | Cylinder balance test with scan tool Cooling system pressurization Inspection of glow plugs Compression test |
| EGR System Inspection | Inspect EGR valve and intake system for evidence of coolant leakage. Replace the EGR cooler if any problem is found. |
| Cylinder Head Gasket Leakage | Remove cylinder heads of the affected cylinder bank and inspect for damage. Replace components as necessary. |
| Cylinder Head or Engine Block Damage | Inspect the cylinder head for cracks. Inspect the cylinder block for damage. Inspect the cylinder block to head mating surface for straightness. Replace components as necessary. |
Base Engine Misfire with Coolant Consumption