Chevy Impala 8th Gen Discussion
I have a 2006 Impala LTZ with ~222,000 miles. I have been having this issue where, when I'm in 4th gear, my engine RPM will jump back and forth between say 2000 and 2200. At 65 mph it's hardly noticeable, but at 75 mph it provides a bit more than subtle lurching. Also, under certain loads such...