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
If it fails: lemon-manuals.org.ua

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Fuel Pressure




Ignition ON, command the fuel pump Enable ON with a scan tool. Verify the fuel pressure is between 345-414 kPa (50-75 psi) and remains steady for 5 minutes.