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07-22-2014, 11:00 PM
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#1 | |
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AF Newbie
Join Date: Sep 2005
Location: centralia, Washington
Posts: 31
Thanks: 8
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Secondary Air Injection
Hey guys.
My friend has a 2001 Beetle, not sure what size engine, that has set a P0411. Incorrect flow. I have a Montana with a P0410 code. Question: What is SAI, is it necessary, and how do we troubleshoot this system? Also, I recorded some data, on an MD9001 (Matco) scantool, while at idle and up to 3G RPM. Is there any info that could be useful? Mike |
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09-22-2014, 03:09 PM
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#2 | |
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AF Newbie
Join Date: Sep 2014
Location: Tunis
Posts: 5
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Re: Secondary Air Injection
This New Beetle model years ranging from 1999 to 2002 knows many electronic problems and injection. I owned a similar model that made me spend a fortune to set well the injection!!!
_____________________ Douceur de femme ukrainienne à marier Last edited by Marc di Maria; 05-27-2019 at 07:14 AM. |
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09-23-2014, 07:17 AM
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#3 | |
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AF Enthusiast
Join Date: Aug 2004
Location: Porter, Indiana
Posts: 890
Thanks: 7
Thanked 74 Times in 72 Posts
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Re: Secondary Air Injection
The air pumps are notorious for having cracked and failed gaskets. I suggest asking on a VW forum on exactly the best way to check. On mine I could feel the leak, but yours might be just at the beginning and is just tripping the sensor. Ask in the VW vortex
http://forums.vwvortex.com/forumdisp...le-Convertible |
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