98 Jimmy Heater Core Removal

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98 jimmy heater core removal.

In this video i show y all s how easy it is to replace the heater core in your first gen s10. Remove mounting bolts holding the heater core cover in place using swivel sockets and extensions. Let me know what you think in the comment. Need to replace heater core in my 98 gmc jimmy it is too expensive to get this done in the shop due to the gmc 1998 jimmy question.

Step 3 some vehicles utilize a common plenum for both heater core and a c evaporator core these types will require the refrigerant be evacuated from the system once evacuated disconnect heater hoses and necessary a c equipment. Remove the heater core intake and return hoses from the core nipple by releasing the squeeze clamps using channel lock pliers. If yoou are working on a 1997 gmc jimmy s or t 10 the assembly must come out to access heater box removal to replace heater core.