Inspection
| Action
|
DEFINITION: Base engine misfire with coolant consumption
|
Preliminary Inspection
| Verify that there are no external coolant leaks. Refer to
Symptoms - Engine Cooling
.
|
Isolate Affected Cylinders
|
| • | Cylinder balance test with scan tool |
| • | Cooling system pressurization |
| • | Inspection of glow plugs |
|
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. |
|
