Changing trans lines
this may sound stupid but I have a trans cooler line that goes into the radiator, and the line is just to small. is it safe to heat it up and jam a screw driver in it to slightly make it bigger. I get this is discouraged but I'm desperate and almost cannot wait to reorder a part. I would get it really hot to discourage the line from cracking and obviously wouldn't full force happen it but highly tap it in to get it just big enough.
Are you referring to part no. 2 in the diagram?
No. Not a good idea to do that with an OEM line.








