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what is this plug and where does it go
Found this plug dangling while I was swapping out my transmission the other day. 1987 4runner SR5 , runs fine but Im sure that its supposed to be plugged in somewhere. Its hanging under the intake on the passenger side. I looked around but couldn't find any other open plugs.
https://cimg1.ibsrv.net/gimg/www.yot...970e0c9e7a.jpg https://cimg3.ibsrv.net/gimg/www.yot...5920c18266.jpg |
My guess is cold start fuel injector. Will only affect starting in colder weather although I would plug it back in.
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Can you take a picture of where it goes? Truck has fired right up when the temp was in the teens
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that is not the factory connector for the csi. i suspect that it is the connector for the FpU vsv located on top of the valve cover to the rear. https://cimg9.ibsrv.net/gimg/www.yot...a8650ff5e0.jpg |
Originally Posted by wallytoo
(Post 52418557)
that is not the factory connector for the csi. i suspect that it is the connector for the FpU vsv located on top of the valve cover to the rear. https://cimg9.ibsrv.net/gimg/www.yot...a8650ff5e0.jpg |
yes, as far as i know. both of my '87s have it. |
Originally Posted by 87-4runner
(Post 52418558)
that's the coolest distributor boot...oem?
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I think is for the idle air control valve, it is just below the intake manifold.
https://www.yotatech.com/forums/f116...k-like-143319/ |
The one on post #12 is the one you're looking for in your '87.
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If you find it doesn't go here to the IACV then it's an unused connector for an auto trans or something else. I can't remember what it was for. I've had two other 4Runners that had the same unused light blue connector dangling.
https://i778.photobucket.com/albums/...ACValve002.jpg |
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