I have a 2004 buick lesabre it starts to shake a little
sometimes and sometimes it acts as if it wants to
jump a gear the car is very well kept up on abut it
even cuts off some but when does the battery sign
pops up but it reads 14.5 can u plz help me and
maybe tell me what could it be.
Jump a gear? Maybe a misfire? Check the ignition and fuel system and for vacuum leak. Is the check engine light on? Scan for the codes is your first step.