Gentlemen,
I would like to know on what is the recommended brand or make and specification of coolant water for our Trailblazers?
Gentlemen,
I would like to know on what is the recommended brand or make and specification of coolant water for our Trailblazers?
Chevy cars usually use Dexcool. I used this on my Captiva when I drained and changed the coolant. It's color orange. Check your coolant if it's orange then it's Dexcool. You can buy this in Thunder Automotive. They say you cannot mix the green coolant with Dexcool. Dexcool is not premixed so you have to mix it with Distilled water 50/50 0r 40/60. Check your manual for more details.