Since the 1984 Bonneville, had leak problems on the thermostat. I figured I'd share just how easy and simple it is to repair.
You need the following tools to complete the work.
1. Socket for removing the 10MM bolt.
2. Scraping tool.
3. Acetone.
4. Some RTV.
5. New gasket.
It's step by step instructions, let me know if you have any problems, thanks guys.
https://www.instagram.com/p/CF2-a5kjcg4/
Leaking Thermostat Repair on the 305.
- GothicPontiac
- SE Member

- Posts: 15
- Joined: Tue Aug 25, 2020 10:28 pm
- Year and Trim: 1984 Bonneville, base model.
- Location: Ontario, Canada


