2009 Nissan GT-R Owner's Manual - Page 249
2009 Nissan GT-R Manual
Page 249 highlights
Outside temperature down to 8F 5 −22 8C −15 −30 Coolant mixture ratio Antifreeze 30% 50% Demineralized water or distilled water 70% 50% Driving conditions For maximum cooling performance For driving in an extremely cold area NOTE: . . The coolant mixture ratio should be a combination of 30% antifreeze and 70% demineralized or distilled water for maximum cooling system performance. If ambient temperatures are anticipated to be below 58F (−158C), make sure a proper mixture ratio of 50% antifreeze and 50% demineralized or distilled water mix is used. 8-10 Maintenance and do-it-yourself
Outside
temperature
down to
Coolant mixture ratio
Driving conditions
Antifreeze
Demineralized water or
distilled water
8
F
8
C
5
-
15
30%
70%
For maximum cooling per-
formance
-
22
-
30
50%
50%
For driving in an extremely
cold area
NOTE:
.
The coolant mixture ratio should be a combination of 30% antifreeze and 70%
demineralized or distilled water for maximum cooling system performance.
.
If ambient temperatures are anticipated to be below 5
8
F (
-
15
8
C), make sure a proper
mixture ratio of 50% antifreeze and 50% demineralized or distilled water mix is used.
8-10
Maintenance and do-it-yourself