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)

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Engine Oil Pressure

Engine Compression
Variation (Maximum) [1] 75%
Leakage/Leak Down 20% (Maximum)
Oil Pressure [2]
At 2,500 rpm 276-414 kPa (40-60 psi)
Oil Consumption, Minimum Distance per quart
1 quart per 1450 kilometers (900 miles)

[1] Pressure variation between the highest and lowest cylinders should be within 75%.
[2] At operating temperature.