GM buying back 6.6L Duramax
Anyone know why GM is buying back late model 6.6L Duramax's ?
Forum Discussion
Second Chance wrote:
The only thing I can find was on a Duramax forum in comments on a thread. According to that, it seems to be a "heat treatment issue with the block that causes warping and hydrolock"
Rob
Thats what I found as well.
