Automatic transmission cooling pipes Discovery 3
Purpose:
Cooling pipes conduct heat away from the automatic transmission, preventing overheating and damage.
Quantity:
2
Location:
The tubes run from the automatic transmission to the cooling radiator, which is located in front of the engine.
Design:
* Made of metal or plastic
* Connected to automatic transmission and radiator using special fittings
*Have internal channels for coolant circulation
Tube Types:
* Metal tubes: more reliable, but susceptible to corrosion
*Plastic tubes: lighter but may be less durable
Signs of malfunction:
*Transmission fluid leak
* Automatic transmission overheating
* Extraneous noise when shifting gears
* Automatic transmission slipping
Causes of malfunction:
* Wear or mechanical damage
*Corrosion
* Coolant contamination
* Poor connection of fittings
Replacing automatic transmission cooling pipes:
Replacing automatic transmission cooling pipes is a relatively labor-intensive process that requires special tools and skills. This task is usually performed by a professional mechanic at an auto repair shop.
Replacement steps:
1. Drain transmission fluid
2. Disconnect the cooling pipes from the automatic transmission and radiator
3. Remove old tubes
4. Install new tubes
5. Connect fittings and tighten them
6. Fill with new transmission fluid
Prevention:
*Check the transmission fluid level regularly
* Change transmission fluid and filter according to manufacturer’s recommendations
* Avoid overloading the automatic transmission
* Tow trailers according to recommended weight