View Single Post
Old 12-18-2010   #4
xlr8nflorida
 
xlr8nflorida's Avatar
 
Join Date: May 2008
Location: USA
Posts: 1,093
Default Re: Bad vacuum pump?

Quote:
Originally Posted by rogerzr1 View Post
That is a good article. It says that the pump should prime 5-10 seconds when the key is turned on. After this afternoon mine only stays on for less than a second.

I noticed that too, mine never stays on anywhere near that long.

A second or two for mine. My car has been like that for 10 years.

LT-5 runs like a Beast! Maybe others can chime in on how long their pump stays on??

If that pump is bad, go with the vacuum pump from a Kodiak. If you have 90, you will need to switch out plug, 91-95 plug and play. You will save yourself a few hundred bucks that way.

I think you have another issue though then the secondary pump, ses code or vacuum leak under plenum.

PS Where in GA?

Last edited by xlr8nflorida; 12-18-2010 at 09:49 PM.
xlr8nflorida is offline   Reply With Quote