WHY are heater cores so ard to access?

[WickedNYCowboy]

Originally Posted by ghostguy6

Try doing the heater core on a mazda...........................

LOL. I think I'd rather pay to get it taken care of then go threw the hell of doing it again.

[MagicRat]

Originally Posted by mjgjr72

because the guys that design them don't have to fix them
worst ones i have done are most of the fords truck and cars
some of the chevy blazers
dodge durangos
jeep chereekes
and others i can't or just don't want to remember
have lost lots of skin

The Jeep Cherokee was the worst one I have done.
The easiest was my '87 Mustang (no AC). Just undo 2 little screws, pop off 2 hose clamps and the thing slides out like a dream. Literally, it takes 5 minutes to change, including draining the coolant.