Broken IAA sensor

Discuss the RB20, RB25 and RB26 series engines.
s13point5
Posts: 411
Joined: Fri Mar 03, 2006 9:59 am
Car: 89 240sx

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So im installing my Greddy intake manifold on my RB25 and i go to take off the IAA sensor off my stock IM and i see this



so do i have to replace the whole unit or just this part thats broken? where can i get the whole IAA or just whats broken? is there a USDM equivalent?


s13point5
Posts: 411
Joined: Fri Mar 03, 2006 9:59 am
Car: 89 240sx

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help!

integra7
Posts: 122
Joined: Sun Oct 16, 2005 11:42 am
Car: 1995 Nissan 240sx

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The IACV valve is made up of two parts. One is Auxiliary Air Control (AAC) and the other is FICD (fast idle). The purple plug which is broken is for the FICD. FICD is only used for A/C.

If you are not planning on running A/C, ignore it.

If you are going to run A/C, just take the FICD solenoid valve from a KA or a maxima, its a pretty standard piece.

s13point5
Posts: 411
Joined: Fri Mar 03, 2006 9:59 am
Car: 89 240sx

Post

integra7 wrote:The IACV valve is made up of two parts. One is Auxiliary Air Control (AAC) and the other is FICD (fast idle). The purple plug which is broken is for the FICD. FICD is only used for A/C.

If you are not planning on running A/C, ignore it.

If you are going to run A/C, just take the FICD solenoid valve from a KA or a maxima, its a pretty standard piece.
i do not plan on running AC so this is great news. thanks


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