Base Engine Misfire with Coolant Consumption. Isuzu Ascender

For 1990-2009 cars only

Makes 🢒 Isuzu 🢒 2009 🢒 Ascender - 4WD 🢒 Engine 🢒 Engine Mechanical - 4.2L 🢒 Base Engine Misfire with Coolant Consumption

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.