2nd air pump

Tiny
BBUELL
  • 2005 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 41,075 MILES

Checked air pump works, replaced relay, cleared code. Chk eng light still on.

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Sunday, November 28th, 2010 AT 11:44 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 45,785 POSTS

If this is the sai system you are talking about checkfor leaks/holes in hoses into an dout of the pump. If none then you'll have to have it checked by a pro as there are things you can't do that they can to test thesystem.

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Monday, November 29th, 2010 AT 12:18 AM

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