1985 Chevy Corvette vacuum hose diagram

Tiny
TOMGTAYLOR
  • 1985 CHEVROLET CORVETTE

Engine Performance problem
1985 Chevy Corvette V8 Two Wheel Drive Automatic 150000 miles

Recently work was done to the intake manifold by a GM dealer. The vacuum hoses were not put back in their proper place. This has been rectified as the hose layout is shown on the radiator cowl. The problem is there exists a vacuum damper valve located near the EGR solenoid with 3 ports or hoses to be attached. One of these hoses goes to a vacuum cable assembly (cruise control??) above the battery, another to the last port on the air plenum reserved for the HVAC, the third??? I can not find any info on the proper hook up of this damper valve and its 3 hoses.


http://www.2carpros.com/forum/automotive_pictures/572322_IM002943_1.jpg



http://www.2carpros.com/forum/automotive_pictures/572322_IM002942_1.jpg

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Monday, September 13th, 2010 AT 8:25 AM

1 Reply

Tiny
MERLIN2021
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I will email what I have, but my advice to to complain at the shop that did the work, tell them the work is shoddy and needs to be done right. You did pay for it.

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Tuesday, September 14th, 2010 AT 2:24 PM

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