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you have to disconnect the hoses first that are on the firewall it is best to go at it from under the car. Then after you have disconnected the hoses you need to remove both panels under the dash and you will see it from there as it is step by step

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โˆ™ 2015-07-15 21:41:37
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Q: How do you replace the heater core in a 93 Sunbird?
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