2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

FCD, How to know?

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Old May 24, 2004 | 09:04 AM
  #1  
domyalex's Avatar
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FCD, How to know?

Hi guys!
Sorry for the dumb question, I searched around but didn't find any answer, so here I am...: How do I know if my FC has a FCD installed?
I can see that the vacum line to the pressure sensor is actually disconected, how will this affect the ECU?
I'm on my 3rd week with my FC and still have a loooong way to learn...
Best Regards
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Old May 24, 2004 | 09:13 AM
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There will be a box wired wired in line between the pressure sensor and the wiring harness.

Its more important on a Turbo thatn an N/A but you still nheed to hook it up
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Old May 24, 2004 | 09:27 AM
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It could also be wired at the ECU. Might be homemade, might be commercial, but it won't look factory. BTW, reconnect the pressure sensor line immediately. Without it, the ECU has no idea how much boost you are running. Timing is effected by this sensor.
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