| Description |
| • |
The ATF warmer is mounted on the valve body cover. |
| • |
Engine coolant is used for circulating heat in order to heat and cool t he transaxle oil. |
| • |
Rapidly elevates the transaxle oil temperature during the initial cold start of the engine. |
| • |
Prevents over heating of the transaxle oil while the vehicle is moving. |
| • |
Transaxle oil warm-up and cooling can be done with a single system. |
| • |
The water coolant and oil are separate in order to exchange heat. |

Description and Operation
ATF Warmer Components and Components LocationHyundai Elantra AD (2016-2020) Service Manual: Troubleshooting
Troubleshooting
SymptomSuspect areaRemedyCharging warning indicator does not light with ignition switch "ON" and engine off.Fuse blownCheck fusesLight burned outReplace lightWiring connection looseTighten loose connectionElectronic voltage regulatorDisconnect the voltage regulator to see if lig ...
Hyundai Elantra AD (2016-2020) Service Manual: Injector Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the injector connector.
3.
Measure resistance between the injector terminals 1 and 2.
4.
Check that the resistance is within the specification.
Specification : Refer to "Specification"
Removal
1.
Turn the ignition ...