Hyundai Sonata LF: Intake And Exhaust System / Intake Manifold Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Engine Mechanical System / Intake And Exhaust System / Intake Manifold Repair procedures

Removal and Installation

1.	Remove the engine cover.

2.	Disconnect the battery negative terminal.

3.	Disconnect the engine wiring connector and haness clamp and disconnect the wiring from intake manifold.

4.	Disconnect the PCV (Positive crankcase ventilation) hose (A) and the PCSV (Purge control solenoid valve) (B).

Remove the intercooler outlet hose (A).

Tightening torque:

4.9 ~ 6.8 N.m (0.5 ~ 0.7 kgf.m, 3.6 ~ 5.0 lb-ft)

Remove the installation bolts, and then remove the ETC module (A) from the engine.

Electronic throttle body Installation bolt:

7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.7 ~ 7.2 lb-ft)

7.	Disconnect the vacuum hose (A).

Remove the intake manifold (A) with the gasket.

Tightening torque :

18.6 ~ 23.5N.m (1.9 ~ 2.4kgf.m, 13.7 ~ 17.4lb-ft)

When installing, replace with new gaskets.

When installing the intake manifold, tighten the bolts and nuts with pre-torque first, and then tighten the bolts and nuts with specified torque in the sequence shown.

9.	Install in the reverse order of removal.

Intake Manifold Components and Components Location

C..

Exhaust Manifold Components and Components Location

Components 1. Turbo manifold gasket2. Turbo manifold module3. Turbo charger coupler4. Turbo charger coupler & gasket5. Oil feed pipe & hose assembly6...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Schematic Diagrams

Schematic [EPB Type] [General Type] Terminal Funtion [EPB Type] PIN NODesciptionCurrentmaxmin1Voltage supply for pump motor39A 10A 2RR EPB motor power30A - 3RR EPB motor ground30A - 4- - - 5Local CAN High 30mA 20mA 6Electric parking brake signal 1 20mA - 7Electric parking brake signal 220mA - 8Electric parking brake signal 320mA - 9Electric parking brake signal 420mA - 10- - - 11- - - 12RL EPB motor ground30A - 13RL EPB motor power30A - 14Ground for solenoid valves and ECU30A 10A 15- - - 16ESS200mA 100mA 17FR Wheel speed sensor signal16...

Hyundai Sonata LF 2014-2019 Service Manual: Idler Components and Components Location