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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (5.7L Engine (Service Information)) >> Cylinder Head >> Diagnosis And Testing >> Diagnosis And Testing - Cylinder Head Gasket Failure >> Cylinder-To-Cylinder Leakage Test

Cylinder-To-Cylinder Leakage Test

WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

To determine if an engine cylinder head gasket is leaking between adjacent cylinders, follow the procedures in DIAGNOSIS AND TESTING - CYLINDER COMPRESSION PRESSURE . An engine cylinder head gasket leaking between adjacent cylinders will result in approximately a 50-70% reduction in compression pressure.