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 |
|
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. |
|