chargedmustang

Any idea how long it takes to replace a heatercore, it also has a/c ?

PRO50SC

That will depend on your level of mechanical apptitude. It's not an easy job though!

http://www.mustangmonthly.com/howto/5652/index.html

aode08

Just do it.

6 hours, do it little by little


https://mustangforums.com/m_4629703/mpage_2/tm.htm

CantStopTheFox...

That is the link that I used.....twice!! It takes a long time, but if you stay organized.........it is not that bad

mckibben2890

it's not that bad I just replaced mine a couple weeks ago. bring some tape with you and tape down all the screws right next to where they came out from for a quicker assembly. don't forget you can always bypass the heatercore (i live in arizona) if you're not worried about overtemp problems

86whitepony

about 7 hours. do yourself a favor, buy a case of your favorite beer, find some tunes or bring your tv outside, and call your gearhead friend to help you. this is gonna take awhile

sleeper_inc

Did it in 8 hours, first time, and it was dark out

should be done in 6, 7 max in light

IN2FORD

I guess it took me about 7 hours and I also replaced the evaporator while I was there. I bagged and tagged my screws to keep up with them. Pull the seats out too just to give you more room. It's not that bad, just time consuming....

spence221

it sucks changing out the heatercore i did it once on my buddies fox body and then mine started leaking and i just bypassed it cause i barely drive it in the winter usually about once a week

bighungrymatt

Just take your time, its not that hard, just time consuming. definitely wouldnt want to do it again...