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Home >> Mitsubishi >> 1997 >> Montero LS >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Specifications - 3.5L >> Mechanical Checks >> Engine Compression

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 9.0:1
Compression Pressure 171 psi (12.0 kg/cm2 )
Maximum Variation Between Cylinders 14 psi (1.0 kg/cm2 )