 Emissions lines criticality for 1.7 FI running |
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| Tdskip |
 Jan 11 2019, 01:31 PM
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Advanced Member  Group: Members Posts: 3,686 Joined: 1-December 17 From: soCal Member No.: 21,666 Region Association: None 
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This seems like a worthwhile enough topic that I want to break it out as a separate thread.
My ‘73 1.7 FI car currently has these lines open, and I’m not sure if that will impact how the engine runs. Obviously everything ultimately should be connected but I’m not sure if it’s critical to the engine running properly or not. EDIT - wrong picture, sorry. |
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| mgphoto |
Jan 11 2019, 01:58 PM
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"If there is a mistake it will find me" Group: Members Posts: 1,337 Joined: 1-April 09 From: Los Angeles, CA Member No.: 10,225 Region Association: Southern California |
You shouldn’t have anything open to the atmosphere, dirt particles can enter past the air cleaner.
I’m not sure what you are pointing to? You can remove the deaccl valve and cap all three vacuum connections. Capping will change the idle mixture as air is bypassing the throttle body. |
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Posts in this topic
Tdskip Emissions lines criticality for 1.7 FI running Jan 11 2019, 01:31 PM
Tdskip Posted the wrong picture, sorry.
This is what is... Jan 11 2019, 03:18 PM
bbrock That's the spark arrestor for the crank case v... Jan 11 2019, 03:50 PM Tdskip
That's the spark arrestor for the crank case ... Jan 11 2019, 03:56 PM |
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