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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Compression Check: Specifications

Engine coolant temperature 80 - 95 deg C
Compression pressure (250-400 r/min) Standard value 1,200 kPa
Limit Minimum 890 kPa
Compression pressure difference of all cylinder Limit Maximum 100 kPa