zc vacum lines

We may earn a small commission from affiliate links and paid advertisements. Terms

tylerf1000

Junior Member
i just recently swaped in a zc motor to a 91 civic si and the zc intake manifold looks like it is missing a sensor on the back of it, and also a vacum line which is right around this sensor, is this correct or am i just missing something
 
DOHC ZC?? - here are vacuum lines for the DOHC - the 91 Si has a Fast Idle Control Valve on the back of the intake manifold on the driver's side - the DOHC ZC doesn't use the FICV - you will have a connector on the Si engine harness for it with no place to connect it on the ZC - just leave it and tape it back to the harness
 

Attachments

  • zcvacuum.jpg
    zcvacuum.jpg
    43.7 KB · Views: 528
Back
Top