Base Engine Misfire with Coolant Consumption. GMC Truck Terrain 2007

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2007 🢒 Terrain 🢒 Engine 🢒 Engine Mechanical - 2.8L, 3.2L, or 3.6L 🢒 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

•	Verify engine compression. Refer to Engine Compression Test.

•	Inspect the cylinder heads.

•	Inspect the engine block.

•	Repair or replace damaged components as required.