Base Engine Misfire with Coolant Consumption. Chevrolet Express 2005

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2005 🢒 Express 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Base Engine Misfire with Coolant Consumption

Cause

Correction

Damaged or improperly installed cylinder head

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

•	Inspect the spark plugs. Refer to Spark Plug Inspection use for the 4.3L engine.

•	Verify engine compression. Refer to Engine Compression Test .

•	Inspect the cylinder heads.

•	Inspect the engine block.

•	Repair or replace damaged components as required.