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 pressurisation |
| • | Inspection of glow plugs |
|
EGR System Inspection
|
| • | Inspect EGR valve and inlet 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. |
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