SPONSORED LINKS

2006 Buick La Crosse P0411 Error, SAI Incorrect Flow Detect

Tiny
RICHAPG
  • MEMBER
  • 2006 BUICK LA CROSSE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 38,000 MILES
The check engine light came on and the error code read P0411. I reset the code and the next day the error code was back. The car runs good with no noticeable performance issues. I have not found any vacuum hose leaks but I wasn't sure what I was looking for. I'm not sure what to look for and/or test next.
SPONSORED LINKS
Sunday, June 15th, 2008 AT 11:39 AM

1 Reply

Tiny
BRIAN 1
  • MECHANIC
  • 1,030 POSTS
You have to see if the air pump is working first, you have to use a scan tool that can command the air pump on/off to see if it works.A code like this is hard to answer, it code be a number of things, from a blown fuse to a bad relay or a bad air pump, even a blocked hose to the air pump.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
-2
Sunday, June 15th, 2008 AT 7:58 PM

Please login or register to post a reply.

Related P0411 Content

Sponsored links