11 lines
454 B
Markdown
11 lines
454 B
Markdown
# Mazda PRC Valve
|
|
|
|
Some Mazda engines have a solenoid valve on the vacuum line that goes to the fuel rail.
|
|
This is used to raise the fuel pressure on a hot restart and avoid fuel vapor in the fuel rail.
|
|
|
|
This valve is not really needed with rusEFI and can be removed, in it's place a longer than normal "prime duration" should be set in the "fuel pump" dialogue. (suggest 4-6 seconds).
|
|
|
|
Engines known to have this valve:
|
|
|
|
- MX5, 323 and protege B series
|