FixVault

Engine Compression

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

COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio 9.4:1
Compression Pressure 185 psi (1275 kPa)
Minimum Compression Pressure 139 psi (958 kPa)
Maximum Variation Between Cylinders 14 psi (100 kPa)