2ND AIR PUMP

2005 Chevrolet Trailblazer

Tiny

bbuell

November, 28, 2010 AT 11:44 PM

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

1 Answer

Tiny

hmac300

November, 29, 2010 AT 12:18 AM

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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