Hyundai Elantra AD Quiz
Automatic Transmission

ATF Warmer Description and Operation

In this manual: Automatic Transmission
General Information — 9Engine Mechanical System — 84Engine Electrical System — 60Emission Control System — 24Engine Control System/Fuel System — 90Automatic Transmission — 92Drive Shaft and Axle — 20Suspension System — 31Steering — 20Restraints — 50Brake System — 63Body (Interior and Exterior) — 214Body Electrical System — 221Heating, Ventilation, and Air Conditioning — 71
~1min read

Description

  • The ATF warmer is installed on the valve body cover.
  • Engine coolant is used to circulate heat to warm up and cool the transmission fluid.
  • Quickly raises the transmission fluid temperature during initial cold engine start-up.
  • Prevents overheating of the transmission fluid during vehicle operation.
  • Heating and cooling of the transmission fluid can be performed by a single system.
  • Water coolant and oil are separated for heat exchange.

Test yourself

A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.