at about 2000 rpms i get a stutter...is this the coils again or could it be something else...if its the coils why does it do only once in a while....i think my car burns these things out like water i replaced like 3 of them...could it be my system...??? i dont know help?\

 

I'd like to help but there aren't enough clues to work with. A bad coil will usually cause a misfire (that's the stutter), turn on the Service Engine Soon light, and set one or more Diagnostic Trouble Codes in the range of 0603-0608. Did you get the SES light when you previously had bad coils?