Operation CHARM: Car repair manuals for everyone.

Compression Check

Compression pressure
Standard 1,196 kPa (12.2 kg/cm2, 173 psi)
Minimum 883 kPa (9.0 kg/cm2, 128 psi)
Differential limit between cylinders 98 kPa (1.0 kg/cm2, 14 psi)