DIY: Coolant Bleed Procedure | 1991-2005

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3 May 2020
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In this video I'll show you how to bleed the air out of the cooling system in the 1991-2005 Honda/Acura NSX. If you've just changed your radiator or just want to do a coolant flush, you need to bleed the air bubbles out. If you need to see how to change the radiator in the NSX, I have a separate video for it. As always, I recommend watching the video in its entirety before attempting.

*If you're looking for links to tools used in this video, please see the Amazon associate links included in the video description on YouTube.

0:00 - Bleeder Locations
1:49 - Bleeder Tightening Order
2:09 - Heater Pipe & Radiator Bleeder Tubes
3:07 - Loosen Water Pipe & Thermostat Bleeders
3:33 - Lift Rear of Car
4:59 - Bleeder Hose Overview
6:03 - Setup Funnel
7:26 - Fill Coolant and Start Bleeding Air
14:18 - Tighten Bleeders
15:31 - Set Coolant Level
16:34 - Final Procedure
17:43 - Start Engine Until Fan Comes On

 
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