The manual of this car suggests that you go to your dealer re- this subject, but I only need to increase the coolant strength from its -17°c to cater for expected -18°c and basic instructions would be appreciated. The car is fairly new and I know how the radiator drains excess moisture into the reservoir and then draws upon the latter as needs be. I also know how to drain the reservoir and is here where I need help. Is there another 'plug' which drains the radiator or should I simply add stronger antifreeze to the drained reservoir so that the latter can circulate through the system?
- posted
11 years ago