Coolant strength

[walter]

Just ad first service on my 74plate trophy at MG Leeds looking at the check sheet it says measure and record Coolant strength 93 anyone any idea what it’ll refer to? Thanks.

 

[Alb]

Probably just measuring Specific Gravity as a percentage of the new specification. It can then optionally be mapped to an expected freezing point (typically somewhere around -30 to -40 Deg C).

 

[walter]

Probably just measuring Specific Gravity as a percentage of the new specification. It can then optionally be mapped to an expected freezing point (typically somewhere around -30 to -40 Deg C).

I got this response from MG today when i asked the question thanks for your help.

(I have checked with the technician who worked on your car and it is the coolant %. MG recommend between 85% and 95% so it is within spec. I will ask him to make sure he puts a % on the numbers in future.)