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 Test
Test Values -
Normal compression pressure -
9-10 bar (130-145 psi) -
Min. compression pressure -
7.5 bar (109 psi) -
Max. difference between individual cylinders -
1.5 bar (22 psi) Special ToolsCompression Pressure Recorder With Accessories:
Remote Starter Switch - PN 001 589 46 21 00:
NOTE: Check compression with engine at operating temperature coolant at
80°C (176°F). Remove ALL
spark plugs before testing.
Fig. 1:
Fig. 2: