2006 Buick La Crosse 6 cyl Front Wheel Drive Automatic 38000 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.
Sunday, June 15th, 2008 AT 11:39 AM