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

Normal Compression 164 psi (1,128 kPa)
Minimum Pressure 114 psi (790 kPa)
Maximum Difference In Compression:
Between Cylinders 26 psi (196 kPa)