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 Regulator
MPI Fuel System Pressure (with vacuum applied to regulator)
21 kPa (31 psi)
MPI Fuel System Pressure (without vacuum to pressure regulator)
269-276 kPa (39-41 psi)
MPI Fuel System Pressure Drop (
fuel pump not engaged)
Up to 138 kPa (20 psi)