my Q: does the return hose (from the radiator/cooler back to the torque converter) has suction on it created by the upstream pump? i understand there is a pump in torque converters which push the fluid thru the various components and then into the pan . there it is then pushed thru the output hose to the radiator/cooler to close the loop.
BUT... if i disconnect the output hose at the radiator and then dump it into a bucket to catch old fluid and i attach another hose to the radiator input nib into a clean bucket of new fluid... and i then run engine... will a vacuum be created to pull the new fluid into the system as the old fluid is pumped into bucket?
i want to know if this works before i destroy my automatic transmission
