Repair procedures: Removal

WARNING: This page is about a different car, the 2014 Hyundai Elantra GT and 2013 Hyundai Elantra GT. However, it is still accessible from the selected car via links, so may be relevant.

Turn the ignition switch OFF.
Pull up the lock of the HECU connector (A), then disconnect the connector.

Fig 1: Identifying HECU Connector
Courtesy of HYUNDAI MOTOR AMERICA
Remove the brake fluid from the master cylinder reservoir with a syringe.
CAUTION:
- Be sure to completely remove foreign substances from around brake fluid reservoir and cap before opening the reservoir cap. If not, it may cause contamination of brake fluid and deterioration in braking performance.
- Do not spill brake fluid on the vehicle, it may damage the paint; if brake fluid does contact the paint, wash it off immediately with water.
Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner.
Tightening torque:

A: 12.7 ~ 16.7 N.m (1.3 ~ 1.7 kgf.m, 9.4 ~ 12.3 lb-ft)

B: 18.6 ~ 22.6 N.m (1.9 ~ 2.3 kgf.m, 13.7 ~ 16.6 lb-ft)

Fig 2: Identifying Brake Tubes And Nuts
Courtesy of HYUNDAI MOTOR AMERICA
Install the jack to the edge of oil pan to support the engine.

Fig 3: Identifying Edge Of Oil Pan To Support Engine
Courtesy of HYUNDAI MOTOR AMERICA

NOTE: Insert the rubber block between jack and oil pan.
Remove the engine mounting support bracket.
(Refer to "ENGINE MOUNTING ")
Slowly lower the jack.
Loosen the HECU bracket nuts (A), then remove HECU and bracket.
Tightening torque:

16.7 ~ 25.5 N.m (1.7 ~ 2.6 kgf.m, 12.3 ~ 18.8 lb-ft)

Fig 4: Identifying HECU Bracket Nuts
Courtesy of HYUNDAI MOTOR AMERICA
CAUTION:
1. Never attempt to disassemble the HECU.
2. Never shock the HECU.
Remove the 3 bolts, then remove the bracket from HECU.
Tightening torque:

7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)