If you have the LT1 engine with alum. heads, the orange Dex-Cool extended life coolant is recommended.
no
green
in 1994 they still used the green antifreeze.
green
It's the pink antifreeze
no.
A 1997 Jeep uses the regular green antifreeze.
You must drain and flush the orange before going green, and there is a chance you may not get it all. Orange plus green = sludge. It's better for the first time to drain the orange, flush the best you can, and use the universal "works with all" antifreeze. Then you can go green with any subsequent changes. You absolutely should NOT change from the orange Dexcool to green antifreeze. The green will deteriorate certain components and gaskets used in the engines that use the Dexcool antifreeze. Yes, the orange is much more expensive, but it does not require flushing and replacing very often. I would never put the green in a car that requires the orange.
it hasnt gone orange. alot of vehicles, all gms for example, use dexcool antifreeze wich is orange.you cannot mix it with green antifreeze.
Not recommended,
Silicate (green) type antifreeze does not mix with red type antifreeze. Never mix them in a cooling system, the organic acids in orange types will cause precipitation of silicates in the green type and corrosion protection is greatly reduced. Always use what is recommended by the vehicle manufacturer.
green , the Owner Guide shows not to use orange