Ford Repair: heater core, crown vic, vacuum hose

Question
i need step by step instuctions to replace a heater core in a 1987 crown vic ltd

Answer
your asking for a lot-go to alldata.com and subscribe to the diy for your particular vehicle-i think it is around 30-35 dollars but it is for a year and is loaded with info for your car-repair instructions-wiring and vacuum hose diagrams-techinal service bulletins-my wrist would get sore trying to type instructions as it is several pages-good luck.