Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Compression Check





Compression Check

NOTE: This measurement must be done in as short a time as possible.

Compression pressure : 1,420 kPa (14.5 kgf/cm2, 206 psi)
Minimum pressure : 1,270 kPa (13 kgf/cm2, 184 psi)
Difference between each cylinder : 100 kPa (1.0 kgf/cm2, 15 psi) or less