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trans fluid looks fine but I have $1000 in this trans, is it possible to have it leak one way? I dont want to take any chances, everything on this car is brand new.




If the hole is very small yes it is possible for it to be one way. Trans presure is larger than coolant pressure. But coolant presure is larger than tranny presure when the car is off. So hopefully the leak is a pin hole and can only go one way. Note that your coolant pressure maybe higher because of this leak.

Just being safe I would drain and refill the tranny.

I don't know if you will be able to fully remove the remainder of the oil out of your cooling system though

Last edited by HealthServices; 05/24/08 08:11 PM.