Operation CHARM: Car repair manuals for everyone.

Compression Check

Standard compression pressure 1.0 MPa (10 kgf/cm2, 143 psi) or more

Minimum pressure 0.7 MPa (7.1 kgf/cm2, 101 psi)

Pressure difference 0.1 MPa (1.0 kgf/cm2, 15 psi) or less