Well on Monday it went from bad to worse. The car was shaking and had absolutely no power! Finally the check engine light came on. Read the codes and #3,5,6 had a misfire..... put new coils in. Problem is tremendously better but still has a slight misfire between 1500-2300 rpm. Do I still have other coils braking down or what? Went ahead and replaced the fuel filter. I have a slight hesitation when pulling out, say from and red light. What do you think?