Engine Mechanical problem
2004 Chevy Trailblazer 6 cyl Four Wheel Drive Automatic 88684 miles
Hello... have 2004 Trailblazer EXT, 88K miles, no work done to motor other than oil changes. Engine idles very rough when cold, even stalls occasionally, but after a couple minute of driving (when warmed up) it runs just fine. Is this a sensor problem, and if so, which?
Monday, August 24th, 2009 AT 7:00 PM