1999 Chevy S10 Blazer air/smog pump hose burned

Reply

  #1  
Old 09-12-07, 12:58 PM
Member
Thread Starter
Join Date: Apr 2007
Location: Ca
Posts: 7
1999 Chevy S10 Blazer air/smog pump hose burned

My Blazer has a pump under my radiator and can't tell if it's working. Been told it's an air/smog pump. The tee fitting melted and so did the 90 degree rubber hose below the alternator which goes into a check value. How can I check the pump?
 
Sponsored Links
  #2  
Old 09-15-07, 12:17 PM
Member
Join Date: Sep 2007
Location: wisconsin
Posts: 73
ok check valves on the air tubes are bad blowing exhaust back into ur hoses also up north here was very common for water in the air pump to freeze
if u take the hoses off at the exhaust manifold airtubes and start the truck u will hear it and feel it leaking exhausht past the check valves
 
  #3  
Old 09-16-07, 12:31 PM
Member
Join Date: Feb 2005
Posts: 579
Oh yeah, we see alot of these come in with water in them. Do you recall if the service bulletin has been performed on your truck for the secondary air injection system?
 
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Thread Tools
Search this Thread
Display Modes
'