Operation CHARM: Car repair manuals for everyone.

Compression Check

Compression 1,324 kPa (13.5 kgf/cm2, 192 psi) or more
Minimum pressure 1,079 kPa (11.0 kgf/cm2, 156 psi)
Difference between each cylinder 98 kPa (1.0 kgf/cm2, 14 psi) or less