1991 Ford F-150 Q&A

1991 Ford F-150 Question: how to replace heater core

whats the procedure to replace a heater core -
Answer 1
You should invest in a repair manual. Try a local parts store, or even better is an online subscription to alldatadiy.com. They will have so much more than a repair manual book, and you can get it in minutes. -
Answer 2
91 f150 take out glove box door remove about 8 screws there it is 25 min job -
Related Items:
Replaced heater code and coolant flush. Now have a noise under dash at RPMs over 2300. Sounds like squirting water through a hose. Have driven this way for a month now. No noise under 2300. Also c...
how do you flush the heater core? while ideling gets warm. driving gets cold. has new thermostat, but will not get the cab warn at all.
How much more will it cost to replace heater core if AC has to be evacutaed. I can recharge my system myself?
Recently my heater quit blowing hot air. I have replaced the thermostat, after the problem occurred. This was done at the recommendation of a Ford certified mechanic at our local Ford Dealership. H...
on my 2013 F150 I am having an issue that the technicians cannot figure out. I have great heat when my heat dial is all the way up (to the left) but as soon as I dial it down at all the temperatur...