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11-09-2013, 04:08 PM
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#1 | |
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AF Newbie
Join Date: Nov 2013
Location: Emporia, Kansas
Posts: 2
Thanks: 1
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Blazer secondary air pump
Hit a deer with my blazer/s10 he destroyed the air pump.i live in kansas -no smog requirements. Can I bypass the pump. And how do I get rid if the service engine light?
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11-09-2013, 04:21 PM
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#2 | |
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AF Fanatic
Join Date: Jul 2011
Location: Worcester, Massachusetts
Posts: 5,017
Thanks: 70
Thanked 618 Times in 610 Posts
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Re: Blazer secondary air pump
I don't think you can......
The VCM commands the air pump on, at startup on a cold engine(length of time on, depends on coolant temp)........when the isolator valve opens up, this sends air into the exhaust, which should make the reading lean on the O2 sensor.......if the VCM does not see the exhaust go lean(on a cold engine on startup, the exhaust will be rich), it sets the code.....no way around this one.... |
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| The Following User Says Thank You to Tech II For This Useful Post: |
Hobgoblin (11-09-2013)
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11-09-2013, 04:47 PM
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#3 | |
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AF Newbie
Thread starter
Join Date: Nov 2013
Location: Emporia, Kansas
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Thanks: 1
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Re: Blazer secondary air pump
Thx do you know where I can get a cheap pump to relace my bron one. Used is ok
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11-09-2013, 07:49 PM
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#4 | |
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AF Fanatic
Join Date: Jul 2011
Location: Worcester, Massachusetts
Posts: 5,017
Thanks: 70
Thanked 618 Times in 610 Posts
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Re: Blazer secondary air pump
Junk yard...
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