How do you replace the heater core in a 2001 S-10 (with A/C, if that makes a difference) ?
Answer:
Drain Coolant, Remove kick panel and center lower trim plate by pulling outward. Remove outer floor air duct.
Remove the heater/vent module.
Remove the heater core access cover screws.
Remove the heater core access cover.
Remove the heater core from the heater/vent module
To Install:
Install the heater core to the heater/vent module.
Install the heater core access cover and screws to the heater/vent module.
Install the heater/vent module assembly to the vehicle.
