SmoothBall
Senior Member
- Joined
- Aug 29, 2007
- Messages
- 80
- Reaction score
- 2
- Location
- Dublin, Ireland.
- Your Mercedes
- E200 Kompressor W211 2003 1798 cc Petrol
Hi folks,
I'd like to check the concentration of my coolant to ensure I've protection during this cold weather. I've seen the simple devices that syringe out a sample of coolant and indicate the temperature to which the coolant will provide protection.
However, they seem to cater for two types of antifreeze: ethylene glycol and propylene glycol.
How do I know which type of antifreeze is in my cooling system?
And, is it possible to use, say, an ethylene glycol tester if my coolant contains propylene glycol? Is it possible to convert readings between the two types of antifreeze?
Thanks for your help.
Regards,
Ken.
I'd like to check the concentration of my coolant to ensure I've protection during this cold weather. I've seen the simple devices that syringe out a sample of coolant and indicate the temperature to which the coolant will provide protection.
However, they seem to cater for two types of antifreeze: ethylene glycol and propylene glycol.
How do I know which type of antifreeze is in my cooling system?
And, is it possible to use, say, an ethylene glycol tester if my coolant contains propylene glycol? Is it possible to convert readings between the two types of antifreeze?
Thanks for your help.
Regards,
Ken.