Antifreeze in transmission 2010 Duramax??
What’s going on here. How does this happen? And has it ruined my transmission?
Forum Discussion
How much contamination did you find?
I found strawberry milkshake in my coolant bottle one time. Trans fluid looks ok but since I replaced the radiator just went ahead and did the trans fluid at the same time (I just use the cooler-hose into a bucket method anyways), and it's been fine ever since. I think that happened a bit before 300,000 miles and I have 502,000 miles on it now, and the transmission still hasn't been touched other than a couple more fluid services.
I found strawberry milkshake in my coolant bottle one time. Trans fluid looks ok but since I replaced the radiator just went ahead and did the trans fluid at the same time (I just use the cooler-hose into a bucket method anyways), and it's been fine ever since. I think that happened a bit before 300,000 miles and I have 502,000 miles on it now, and the transmission still hasn't been touched other than a couple more fluid services.
