So...... Not the tranny that has failed as was thought last week.... Seems it's in the engine. Worked fine yesterday so I drove down to meeting in Denver from foco. This morning upon start up it was very rough and cutting in/out. Also throwing an engine code now. Drivable but want to get opinion on whether to drive to auto parts store to get the code and start looking at coils etc, or whether to tow. Thoughts? Have to get back to foco today. Tow or drive?