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Eric, Automotive Repair Shop Manager
Category: Chevy
Satisfied Customers: 29741
Experience:  20+ yrs. experience as repair shop manager and technician.
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1999 chevy s10 heater core replacement. Question How do

Customer Question

1999 chevy s10 heater core replacement. Question: How do I get the heater core out after I've displaced/removed the dash? I removed one screw at lower side of cover ( passenger interior firewall) one nut from engine side of firewall and one screw in cavity of heater blower resistor area. What other fastners are there to remove?
Submitted: 8 years ago.
Category: Chevy
Expert:  Eric replied 8 years ago.



Below is diagram showing locations of fasteners:




Here are full directions> hvac housing

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