What is this?
Thread Starter
Navigator
Joined: Jun 2012
Posts: 9
Likes: 0
What is this?
Can someone tell me what this part is? And can i live without it? My new performer 2101 does not seem to support this peice. Thanks.
2013-04-22_17-07-36_490 | Flickr - Photo Sharing!
Steve
2013-04-22_17-07-36_490 | Flickr - Photo Sharing!Steve
Burning Brakes
Joined: Feb 2012
Posts: 925
Likes: 7
It's the actuator of the Exhaust Gas Recirculation (EGR) valve, a polution-control device that recirculates exhaust gas back into the intake. You don't want one, unless your state requires it, as the EGR set-up hurts performance.
Drifting
Joined: May 2012
Posts: 1,353
Likes: 44
From: Calgary Alberta
That sir is the Exhaust Gas Recirculation (EGR) valve. You may need it to pass smog tests, depending on where you live and what the associated laws are. As a general answer though, no you don't need it for the car to run...it is an emissions control device. You'll have to also plug / eliminate the vacuum fitting that controls it on the other end of the tube.
Thread Starter
Navigator
Joined: Jun 2012
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OK, I have another part to identify, and it's purpose.
2013-06-03_20-08-14_203 | Flickr - Photo Sharing!
Thanks,
Steve
2013-06-03_20-08-14_203 | Flickr - Photo Sharing!Thanks,
Steve
Thread Starter
Navigator
Joined: Jun 2012
Posts: 9
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It's a 1978 with the L-48. I am finishing up replacing the carb, intake manifold, and radiator. Also trying to swap out the mechanical fan for an electric fan and i need a place for the temp sensor.
I know one hose goes to the carb, where does the other one go?
PS this forum Rocks! 10 minute response time, or less!
Thanks,
Steve
I know one hose goes to the carb, where does the other one go?
PS this forum Rocks! 10 minute response time, or less!
Thanks,
Steve
Last edited by bustinthings; Jun 4, 2013 at 06:36 AM.
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Drifting
Joined: Mar 2011
Posts: 1,886
Likes: 9
The dohicky on top of the 'stat is a thermal vacuum switch. Some emission devices only work when the car is fully warm, so the switch is closed until the 'stat opens. Then it allows the vacuum signal to go to the device. Right now, it's an open vacuum leak. Cap it off, until you figure what it is supposed to control.
Thread Starter
Navigator
Joined: Jun 2012
Posts: 9
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So in everyones professional opinion, do I need it? Can I replace it with a temp switch for the electrical fan?
Also, just for fun, why is there an electrical connection on the bottom of it?
Thanks,
Steve
Also, just for fun, why is there an electrical connection on the bottom of it?
Thanks,
Steve
Team Owner
Joined: Jun 2000
Posts: 38,923
Likes: 1,481
From: Southbound
Cruise-In II Veteran
