Base Engine Misfire with Coolant Consumption. GMC Truck Savana 2002

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2002 🢒 Savana 🢒 Engine 🢒 Engine Controls - 5.0L and 5.7L 🢒 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 in Engine Controls.

•	Verify engine compression. Refer to Engine Compression Test .

•	Inspect the cylinder heads.

•	Inspect the engine block.

•	Repair or replace damaged components as required.