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To remove and replace the heater core on the 1987 Nissan 300ZX with air, begin by removing the dashboard totally. This means the radio panel and the instrument cluster. Remove all air ducts and access the heater core. Remove the bolts holding the core and replace it with a new core. Then replace the dashboard and instrument panel.

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Q: How do you remove and replace the heater core on 1987 nissan300zx with air?
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