Coolant Change

[Yuk_Nali_6.0]

I did my first oil change on the denali today and want to do the coolant next.
Any tips I should know or is it just a straight forward job? I plan to just drain it and replace it unless it looks nasty--then I will do a flush. What coolant do you guys use?

[road1will]

I alwasy just get the Prestone NON PREMIXED coolant and mix with distilled water. I have a tool from Snap On that hooks up to my air compressor to flush my system.

[jmildoc]

Drain it. Fill it with water. Run it for a few minutes. Drain it. Fill it with. 50/50.