of course, drain the coolant level down, or close the shutoff values
remove the inside access panel
disconnect the two heater hoses (some years and models are different, my 359 has a hose on the firewall and one inside the heater comp. Just remove the two hoses and the core should slide out
It should take you about 30 min to remove it (or less)
I need to know how to replace a heater core in a 1992 GMC Jimmy?
replace heater core on 92 buick century
i need to know how to replace the heater core on my 1992 s-10 pickup
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Remove the water supply hoses from your 1992 Chevy S 10 pickup truck heater core. Remove the heater core retaining bolts. Reverse the process to install your new heater core.
remove the entire dashboard.
How do you replace the heater core on a jimmy?
The heater CORE is a big job. Get a manual on your car to do the job correctly.
free diagram step by step at www.jeep4x4center.com
how do u replace the heater core
Drain all coolant from your system, disconnect heater core hoses from heater core in engine compartment. Remove the glove box, open plastic housing, and theres your heater core. No need to remove dash if only replacing the core.
The heater matrix, in a Peugeot 206, can be replaced by removing the heater core and the hoses. With the heater core removed you can replace it with a new heater core.