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vacuum EGR - what is this for? (pic)


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Guest TurboSedan
Posted

on the bottom left of the EGR; the thing that looks like a port with a greenish tip. what is this? is something supposed to be connected to it?

 

DSC01735.JPG

 

TIA

Posted

Mine has something attached to it. Looks like a plastic cover over whatever it is.

If no one replies with a REAL answer I'll look at it closer tommorow in the warm shop. 8)

Guest TurboSedan
Posted
Mine has something attached to it. Looks like a plastic cover over whatever it is.

If no one replies with a REAL answer I'll look at it closer tommorow in the warm shop. 8)

 

thanks, i'd really appreciate it :)

Posted

lemme break out the service manual.. not sure if it's the same though, did we go digital in '91 or '92? that looks like the EGR on the TGP so it might've been '92.. in which case dunno if I can help.

Posted

yea sorry.. definetly the old style. Got nothing in the '92 manual. lemme go look at the TGP quick.

 

 

 

...

 

ok.

 

on mine, I don't see the green ring or the ring that's further out on the port. what's on mine, it kind of looks like half of a rivet, with the curled over, wider end resting on the larger disc with the numbers on it. it looks plastic. It didn't extend the whole length of the port.. the end was uncovered on mine too.

 

If I had my camera I'd take a pic, but a friend borrowed it to take pics of his blown 2.5 turbo mini.. he's big P on td.com

Posted

Here's what I could get:

egr.JPG

egr2.JPG

egr3.JPG

That little plastic thing is covering whatever is there.

If you need some more help, let me know...We have a 90 Regal GS at work with a locked up 3.1. I can take that one apart and not have to care about breaking anything. 8)

Posted
Here's what I could get:

http://members.cox.net/bossman429/egr.JPG

http://members.cox.net/bossman429/egr2.JPG

http://members.cox.net/bossman429/egr3.JPG

That little plastic thing is covering whatever is there.

If you need some more help, let me know...We have a 90 Regal GS at work with a locked up 3.1. I can take that one apart and not have to care about breaking anything. 8)

 

Wow I definetly don't have that thing.

 

Anyone know what the fuck that is? or if it's just a cover.

  • 5 months later...
Guest Gp crazy
Posted

well on my 89 it was a filter in side the plastic cover. small air filter inside the plastic cover! also found one on a 198x 2.8 auto olds in the p&p? there is a part # for it? i do not it know it know!

Posted

That is the release vent for the EGR vacum solenoid...so that it can vent the vacume so it can close... :lol:

Posted

its a filter for the EGR. the engineers realized this was a point of entry for particulates back into the system. (exhaust will have particulates of many unburnt things in it) I dont have one on my car and didnt even know this till today when I asked my friend to take a look at my egr and see if it was working. he told me its working but you are missing the filter and if you care about the car you really should put a filter on it. you should go find a vacuum EGR in the J-yard and grab it's filter. you already know where to look

apparently there not somthing to be serviced or maintained just a working part disigned to reduce wear and dirt in thecombustion chamber area

 

I'm getting one tomorrow since like I was told before. anything on a car was put there for a reason

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