What causes a 2002 Thunderbird to go limp?
What causes a 2002 Thunderbird to go limp? These TSBs applied to 2003-2005 Thunderbirds, but not the 2002. Defective COPs can cause a variety of problems and symptoms including stalling, rough idling, poor or choppy acceleration and loss of power causing the car to go into ‘limp’ mode. How often should you change the battery in a Ford Thunderbird? We recommend changing the battery in Fords every 4 years. Although some batteries last much longer, most batteries begin breaking down chemically after four years, so you could experience dimmer headlights and other negative effects before you have a dead battery...