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Base Engine Misfire with Coolant Consumption (LDK, LHU)

Base Engine Misfire with Coolant Consumption (LDK, LHU)


Cause Correction
Faulty cylinder head gasket and/or cracking, or other damage to the cylinder head and engine block cooling system passages.

Coolant consumption may or may not cause the engine to overheat.


Inspect for spark plugs saturated by coolant.

Perform a cylinder leak down test.

Inspect the cylinder head and engine block for damage to the coolant passages and/or a faulty head gasket.

Repair or replace as required.