Air pump vacuum line missing ? - Chevy Impala SS Forum
 
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post #1 of 8 (permalink) Old 02-04-2013, 05:34 PM Thread Starter
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Air pump vacuum line missing ?

cleaning the engine bay the other day came across what looks like a T fitting with a check valve in the air pump hose. this is right by the abs unit I capped it off sense I have not a clue if a hose hooks up to it or where it goes? anyone help me out here ?


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post #2 of 8 (permalink) Old 02-04-2013, 05:55 PM
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It would help if you told us what year, model and engine type you have and include a picture if you can.

Attached is a link to the air pump setup on a 95 lt1/ l99,....

http://parts.nalleygmc.com/showAssem...rimLevel=15486

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post #3 of 8 (permalink) Old 02-04-2013, 06:12 PM Thread Starter
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94 , impala , lt1 , photo is already in the above post
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post #4 of 8 (permalink) Old 02-04-2013, 06:16 PM Thread Starter
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Originally Posted by 4DoorSS View Post
It would help if you told us what year, model and engine type you have and include a picture if you can.

Attached is a link to the air pump setup on a 95 lt1/ l99,....

http://parts.nalleygmc.com/showAssem...rimLevel=15486
this diagram does the trick that T leads to Item 20 , anyone know the general location of item 20 ?
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post #5 of 8 (permalink) Old 02-04-2013, 06:36 PM
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Quote:
Originally Posted by Mattsrecording View Post
94 , impala , lt1 , photo is already in the above post
Uhh......no, it doesn't seem to be
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post #6 of 8 (permalink) Old 02-04-2013, 07:10 PM Thread Starter
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Uhh......no, it doesn't seem to be

[/QUOTE]


http://www.impalassforum.com/vBullet...pictureid=2963
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post #7 of 8 (permalink) Old 02-11-2013, 11:04 PM Thread Starter
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http://parts.nalleygmc.com/showAssem...rimLevel=15486

Just a bump in my thread, can anyone trace the hose to item number 20 in the above diagram to find its location, I poked around under the hood and couldn't seem to find a loose solenoid or wiring.
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post #8 of 8 (permalink) Old 02-12-2013, 08:21 AM
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on the crossover tube that runs under the engine for the air system on the driver side, the solenoid is attached via a clip to that tube, a small diameter vacuum hose runs from that check valve to the solenoid
look by where the spark plugs leave the opti on the driver side there is a 4 prong plug in a little solenoid

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