Home » 6.4L 392 HEMI V-8 » 6.4L 392 HEMI V-8 – CYLINDER HEAD – DIAGNOSIS AND TESTING – CYLINDER-TO-CYLINDER LEAKAGE TEST

6.4L 392 HEMI V-8 – CYLINDER HEAD – DIAGNOSIS AND TESTING – CYLINDER-TO-CYLINDER LEAKAGE TEST

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

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