I was wondering, do I need a cap on my expansion tank for the radiator?
Feb 16, 2023 at 12:30 PM
Expansion tank cap?
2000 FORD MUSTANG
BEASTY83
- MEMBER
- 39 POSTS
- FOLLOW
Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
Advertisement
Hi,
Because the radiator cap is the pressure release cap, in theory, the reservoir is only used as a holding tank. So, in theory, it isn't needed other than to prevent coolant from splashing out. However, I would recommend having one.
Let me know if you have other questions.
Take care,
Joe
Because the radiator cap is the pressure release cap, in theory, the reservoir is only used as a holding tank. So, in theory, it isn't needed other than to prevent coolant from splashing out. However, I would recommend having one.
Let me know if you have other questions.
Take care,
Joe
Feb 16, 2023 at 8:25 PM
Advertisement