Engine Compression

Check engine compression with engine at normal operating temperature, all spark plugs removed and throttle wide open.

COMPRESSION SPECIFICATIONS

Application

Specification

Compression Ratio

9.1:1

Normal Compression Pressure

⁽¹⁾

Maximum Variation Between Cylinders

⁽²⁾

⁽¹⁾	Normal compression pressure is about 100 psi.

⁽²⁾	Manufacturer does not provide information for 5.2L.