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: Specifications
Test conditions
Battery voltage 12.5 V
Function and voltage supply for the Fuel Pump is OK.
Fuel tank at least 1/4 filled.
Ignition switched off.
Fuel Pressure Fuel Pressure TestFuel Pump Delivery Quantity
Compare quantity of fuel delivered with minimum delivery rate in diagram (cm3/15s)
Voltage at fuel pump with engine stopped and pump running is approx. 2 volts less than battery voltage
