Hesitation (2002 Bonneville)
Mine is acting very similar to scruggelgreen'*.
It showed up right after a fill-up, which is scarey, but it could be a coincidence.
I've got injector cleaner running through it now, but I haven't driven it much, so the jury'* still out.
I was a tad hesitant to try the injector cleaner, thinking it might loosen some debris in a fuel filter, only to have it clog the injectors. (Any thoughts on that from the experts ???)
There are no error lights on the dash (ses, etc)
Any suggestions while I'm waiting to see if the cleaner helps?