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

Fuel Pressure



Technical data

Engine identification ATW(1.8 L/5V/11O kW-engine)

Fuel pressure at idle speed

Vacuum hose connected about 3.5 bar positive pressure

Vacuum hose disconnected about 4.0 bar positive pressure

Residual pressure after 10 min. at least 2.5 bar positive pressure