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

Turbocharger


Proper lubrication is essential for proper turbocharger operation. Since it is lubricated by engine oil pressure, three important practices should be observed:
1. Do not race engine immediately after starting. Let engine idle to provide initial lubrication.
2. Do not switch engine off while running at high RPM as turbocharger will continue to spin at high RPM without oil pressure. Letting engine idle before shut down will also lower turbine temperatures.