Coolant & Brake Fluid Test Strips

[Flynt]

Has anyone used these test strips to check the condition of their car's coolant and brake fluid?

https://www.amazon.com/Phoenix-Syst...ocphy=9032063&hvtargid=pla-570724908673&psc=1

 

[COPO]

Both should be changed within 4 yrs.

 

[badazz81z28]

Agree, seems like a handy strip for a mechanic thats working on cars they don't know the history. For your own car, you kind of know when its time to change it.