It is up to date on maintenance. Did not run the scanner and the CEL is not on or comes on. At idle, it drops to below 500 RPMs just like its about to stall. It has stalled before but a rare rare occurrence. As far as the vacuum leak, thats a possibility. I had a problem a while back so Im going...
Need Help!!! I have a 2008 CX9 GT AWD approaching 140,000 miles. I am not getting any codes to help in diagnosing the issue. The issue is the car feels like its being choked at idle and driving. It gets worse with colder weather or spending a long time at idle. It has a noticeable decline in...