S15/T15 Sonoma P/U 2WD V6-4.3L VIN X (1998)
Heater Core: Service and Repair
HEATER CORE REPLACEMENT
REMOVAL PROCEDURE
1. Remove the heater/vent module. See: Heating and Air Conditioning/Heater Core Case/Service and Repair
2. Remove the heater core access cover screws.
3. Remove the heater core access cover.
4. Remove the heater core from the heater/vent module.
INSTALLATION PROCEDURE
