Should I use Zerex G-05 or Zerex Asian in a 2004 Civic?
http://www.motor.com/magazine/pdfs/082010_08.pdf
This article says Asian makers recommend phosphates and no silicates (like Zerex Asian), but also says that while G-05 has silicates intead of phospates, it protects better overall, and seems to say it's OK to use since it doesn't contain a lot of silicates.(?)
http://www.aa1car.com/library/coolantchart2.jpg
This chart says G-05 is not recommended? Bad info?
Or else maybe Peak Global lifetime that's phosphate and silicate free?
All three of these are available as concentrate, correct? Some of all of these three seem to be the only choices that are good alternatives for Honda coolant, that aren't premixed.
http://www.motor.com/magazine/pdfs/082010_08.pdf
This article says Asian makers recommend phosphates and no silicates (like Zerex Asian), but also says that while G-05 has silicates intead of phospates, it protects better overall, and seems to say it's OK to use since it doesn't contain a lot of silicates.(?)
http://www.aa1car.com/library/coolantchart2.jpg
This chart says G-05 is not recommended? Bad info?
Or else maybe Peak Global lifetime that's phosphate and silicate free?
All three of these are available as concentrate, correct? Some of all of these three seem to be the only choices that are good alternatives for Honda coolant, that aren't premixed.