Well my trans cooler in the radiator broke yesterday an I had it repaired today I just had an aftermarket cooler installed an had everything flushed Trans & Coolant I don't know if it hurt the hoses but I'm goint to wait an see if they need replaced if one or two go bad I'll do all of them then. My trans works just fine no slipping an it never over heated so I was hopeing it was OK an it seems it. The shop that did the repair I'm not to sure about, the man that did the repair said it was all done an I could go with it, well when I looked at it there were no plugs in the radiator where he removed the trans lines form, I told him they needed to be pluged and he said NO THEY DON'T THERE IS NOTHING HOOKED UP THERE ANYMORE. So I said look if trans fluid can leak into the coolant from that cooler WHAT MAKES YOU THINK THAT COOLANT CAN'T LEAK OUT FORM THAT COOLER, he just got a dumb look on his face an said I'll go get 2 plugs for the Radiator. I didn't want to get smart with the guy but he was really starting to TIC me off. I sure hope things are good with this thing now I'm getting tired of spending money on this thing.
I can say for sure never again a GM PRODUCT FOR ME.
