The pump is only on when running.
Coolant should not be leaking from your transmission the only fluid in your transmission is transmission fluid. A faulty transmission seal can allow transmission fluid to leak out.
you need to be more specific... what kinda leak is it?? most likely engine oil or transmission oil, check on your dipstick and make sure the engine is at proper level, to check the transmission you have to crawl under the truck and remove a plug on the side of it. also how is the truck running rough??
Transmission fluid can leak from many places. It could leak from the actual transmission itself, or any of the tubing that goes from the transmission to other parts of the car.
You can locate the transmission fluid leak on your 2001 Chevy Metro by looking at the transmission fluid on the ground. Look above the transmission fluid stain and you should be able to see the source of the leak.
Depends on the model, Most of the time if the fluid is running down the rear of the trans and dripping off,it can be fluid coming from the vent. This is usually caused by High fluid level,Low fluid level,or a plugged cooler. Allisontech
Check fluid level in transmission
get the seals checked out around the transfer case and tranny
maybe its automatic transmission fluid
transmission cooler
Why does a 93 dodge dynasty leak transmission fluid?
The transmission will not work without fluid.
transmission leak in reverse only