(pic) what is this under my UIM on my s4 tii
#1
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(pic) what is this under my UIM on my s4 tii
hey guys i am pretty experienced with these cars but i just had a quick question with a pic
What is the thing under my s4 TII upper intake manifold that bolts to the lower intake manifold right below the secondary injectors?
I was thinking it has something to do with the emissions on my car but they have been removed and blocked off. So should i remove this and block it off or just cap off the vacuum nipples on it.
any advice will help
Thanks
Ryan K
What is the thing under my s4 TII upper intake manifold that bolts to the lower intake manifold right below the secondary injectors?
I was thinking it has something to do with the emissions on my car but they have been removed and blocked off. So should i remove this and block it off or just cap off the vacuum nipples on it.
any advice will help
Thanks
Ryan K
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Yeah, it's your cold start assist system.
Also goes to that little bucket in the passenger corner of the firewall.
As stated above you can get a block off plate and remove that if wanted.
Mike
Also goes to that little bucket in the passenger corner of the firewall.
As stated above you can get a block off plate and remove that if wanted.
Mike
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Yes, if you unbolt that then you will have a vaccum leak from the LIM and from the piece itself.
When I dropped in my new engine I forgot I layed it to the site and the engine would start then die. Finally plugged it and the car started and worked fine.
Mike
When I dropped in my new engine I forgot I layed it to the site and the engine would start then die. Finally plugged it and the car started and worked fine.
Mike
#6
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Just cap off the vac. ports (or whatever) until you can install a block-off plate, if that's what you want.
It's the sub-zero start assist plate, part-way down the page:
http://www.2751engineering.com/2751parts.html
It's the sub-zero start assist plate, part-way down the page:
http://www.2751engineering.com/2751parts.html
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Originally Posted by gdnimr0d
hey guys i am pretty experienced with these cars but i just had a quick question with a pic
What is the thing under my s4 TII upper intake manifold that bolts to the lower intake manifold right below the secondary injectors?
I was thinking it has something to do with the emissions on my car but they have been removed and blocked off. So should i remove this and block it off or just cap off the vacuum nipples on it.
any advice will help
Thanks
Ryan K
What is the thing under my s4 TII upper intake manifold that bolts to the lower intake manifold right below the secondary injectors?
I was thinking it has something to do with the emissions on my car but they have been removed and blocked off. So should i remove this and block it off or just cap off the vacuum nipples on it.
any advice will help
Thanks
Ryan K
The two screw holes and the oval depression do not need to be covered. Just the small hole.
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#10
screwed by chad hall
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yeah man i just bought a block off plate from that website. You should get some freebies from them for advertising for them. Because they just got a customer thanks to you
#11
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You paid money for something to blockoff that itty bitty small insignificant hole?? You could have just cut a gasket with only holes for the mount bolts and put it b/t the manifold and the Sub Zero Start Assist valve and spent/?????? ten cents?
Just ragging on blockoff plates that are bought. Not to be taken personal because the remark above was not meant personal.
Just ragging on blockoff plates that are bought. Not to be taken personal because the remark above was not meant personal.
#12
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Originally Posted by staticguitar313
I think thats the Accelerated Warm-up system piece...
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Originally Posted by HAILERS
You paid money for something to blockoff that itty bitty small insignificant hole?? You could have just cut a gasket with only holes for the mount bolts and put it b/t the manifold and the Sub Zero Start Assist valve and spent/?????? ten cents?
Just ragging on blockoff plates that are bought. Not to be taken personal because the remark above was not meant personal.
Just ragging on blockoff plates that are bought. Not to be taken personal because the remark above was not meant personal.