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

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Performance Test Diagnosis




STANDARD VALUE
If cooling cycle is operating normally, the manifold gauge reading will be approx 1.5 - 2.0 kg/sq.cm for the low pressure side and approx 14.5 - 15 kg/sq.cm for the high pressure side. Inlet temperature should be 30 - 35 °C, with the engine at 2,000 rpm, maximum cooling selected, and the blower on highest level.

Part 1:




Part 2:




DIAGNOSIS