changing coolant on 2007 2500HD
Have a question regarding changing coolant on my truck. (truck is a 2007 gmc sierra 2500HD classic 2wd w. 6.0 gas job) I had a gift card to Tire Discounters so took my truck there today to get a co...
Forum Discussion
Here's my take on this and it's only my take.
#1. Dexcool it a good coolant. (IMHO)
#2. You don't ever want to let Dexcool exposed to O2 or it will turn into a bad coolant REAL fast.
#3. You don't ever want to mix Dexcool and green.
#4. If you mix Dexcool and green you will get a milkshake of mud in your cooling system.
#5. If you want to change from Dexcool to green you need to really flush the system to make sure there is no more Dexcool left in the system.
#6. If you accidently mix Dexcool with green get that stuff out of your cooling system immediately!!!
And now I will let the people say if any gasket looks at Dexcool it will fail within 2.3 seconds. :B
#1. Dexcool it a good coolant. (IMHO)
#2. You don't ever want to let Dexcool exposed to O2 or it will turn into a bad coolant REAL fast.
#3. You don't ever want to mix Dexcool and green.
#4. If you mix Dexcool and green you will get a milkshake of mud in your cooling system.
#5. If you want to change from Dexcool to green you need to really flush the system to make sure there is no more Dexcool left in the system.
#6. If you accidently mix Dexcool with green get that stuff out of your cooling system immediately!!!
And now I will let the people say if any gasket looks at Dexcool it will fail within 2.3 seconds. :B
