Having problems with your 1998 Chevrolet Blazer ?
How to replace heater core on my 1998 chevy blazer
Pretty easy to do. go to passenger side of dash and remove glove box for working room. there is a lower panel below the dash that needs to be removed. disconnect the heater hoses under hood. once panel under dash is removed you will see the heater box remove the 6-8 bolts around the very base of it, it will able to be lowered down and you will see the heater core it has a couple of brackets that hold it in place remove these. put new one in its place and put back together.
Repair Help & Product Troubleshooting for 1998 Chevrolet Blazer
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