Most of the time we start off a how-to showing the completed job, but with a Fox-body heat
Quite often, working on a vintage or late-model Mustang is fun. A large part of that is due to an intriguing upgrade, such as installing a four-barrel carburetor and intake in place of a two-barrel. Or on a late-model car, it might be something like better brakes, a cold-air kit, or even a supercharger.
This isn't one of those upgrades
Replacing a heater core in a Fox-body Mustang isn't fun or easy. It certainly doesn't make your car handle better, go faster, or stop more safely. But if you live in a cold-winter climate and drive the car with any regularity, having no heat due to a leaking heater core is even more of a drag than this difficult chore. Furthermore, if your Fox is a desirable car on the verge of becoming collectible, like an '87-'93 5.0 LX coupe with a five-speed or even a '93 Cobra, then you have no choice but to go for it.
Basically, there are two choices when it comes to tackling this job. Either face the music at a competent automotive shop for about $500-$600 in labor, or consider doing the task yourself. If you choose the latter, be forewarned: The entire dashboard has to be dropped, the steering column has to be dropped (but thankfully, not removed), and the whole center console must be removed. There are numerous other issues to contend with, and by the time we had the core removed, there were probably about 100 screws and Torx bolts on the floor of our '88 5.0 LX convertible.
As far as documenting the process, the tireless staff at Mustang Country International bailed us out once again. These guys know vintage Mustangs as well as anyone, and they're now tackling the late-model side. As for the heater core itself, Mustang Country has those, too, as does just about any mainstream auto-parts store, for about $25-$30.
But the price of the part isn't the issue here. It's the labor and whether the car is worth the effort. We're showing some of what's involved, maybe half of it, due to space limitations. The other decisions outlined are up to you.
Finally, if you do try this yourself, get a factory Ford shop manual for your car, as it's an essential reference for any work you do.
The guys at Mac's Radiator and Air Conditioning Service separate the A/C lines going to th
Inside the car, start by removing the Torx bolts that hold the glovebox in place. About 85
Press the sides of the glovebox together to drop it down and remove it from the dashboard.
Earlier Fox-body Mustangs, like this '88, have release buttons for both the trunk (or hatc
Remove this trim piece from underneath the steering wheel and steering column. There are a
Begin removing the console by unbolting the center-storage unit/armrest from between the s