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 pressure
Standard 1400 kPa (14.0 kgf/cm2, 199.0 psi)
Limit 1200 kPa (12.0 kgf/cm2, 170.0 psi)
Maximum difference between any two cylinders 100 kPa (1.0 kgf/cm2, 14.2 psi)