Need help identifying part!!

[87gnblackdemon]

It sits to the right of the coilpack. Three lines go to it. One line goes to the heater. Another to the cruise control. And the last goes underneath the EGR cover and hooks to the first line on the vacuum pod on top of engine. I broke it! Is it the EGR valve control? Who sells them?

 

[scottyb]

square, has 2 vac ports pointing toward front of car? That's EGR solenoid, I think.

 

[87gnblackdemon]

Heres a pic.
It is the last two pictures in Clays Toy.
http://community.webshots.com/user/87gnblackdemon.

The first line goes to heater.
Second line goes to cruise control.
And third line goes to another line that is underneath EGR cover, that eventually goes to the first line on the vacuum pod on top pf engine. As the pic shows, the two pieces should be one, but I broke it. Any clue what it is? Who sells it?

 

[scottyb]

Vacuum check valve. About 5 clams at any GM dealer. Prolly also available at the average parts store.

It alows the intake to pull vacuum to those accessories, but blocks boost.

 

[scottyb]

BTW, my car doesn't have one like that. (until recently). Reason I mention is because my original check valve was near the FPR, has just 2 ports, and is black and white. Check to see if you have another one there, between the intake and the EGR solenoid.

 

[scottyb]

Me again. My car does have that one there also. Noticed it this morning while checking my powermaster.

 

[87gnblackdemon]

I have the black and white one as well. I went to the local junk yard and finally found one on a Pontiac GrandPrix, none of the Regals or Cutlass or anything close to them had one. So problem solved. Thanks for telling me what the part was, or else I would have been lost.