Hyundai Tucson: Intake And Exhaust System / Intake Manifold Repair procedures
| 1. |
Remove the engine cover. |
| 2. |
Disconnect the battery negative terminal.
Tightening torque:
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 3.0 ~ 4.4 lb-ft)
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| 3. |
Disconnect the wiring connectors and harness clamps, and then remove the wiring and protectors from the intake manifold.
| (1) |
The intake OCV (Oil control valve) connector (A) 
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| (2) |
The alternator connector (A) 
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| (3) |
The VIS (Variable Intake System) connector (A) 
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| (4) |
The MAPS (Manifold absolute pressure sensor) & IATS (Intake air temperature sensor) connector (A) 
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| (5) |
The ETC (Electronic throttle control) connector (A) 
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| 4. |
Disconnect the PCV (Positive crankcase ventilation) hose (A). 
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| 5. |
Disconnect the vacuum hose (A) and PCSV (Purge control solenoid valve) hose (B). 
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| 6. |
Unfasten the ETC (Electric throttle body control) module bolts (A).
(Refer to Engine Control / Fuel System - “ETC system”)
Tightening torque:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
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| 7. |
Remove the intake manifold stay (A).
Tightening torque:
18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)
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| 8. |
Remove the intake manifold (A) with the gasket (B).
Tightening torque:
18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)
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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. |
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| 9. |
Installation is reverse order of removal.
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When installing, replace with new gaskets. |
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Components
1. Intake manifold assembly 2. Intake manifold gasket3. Electronic throttle body4. Electronic throttle body gasket5. Intake manifold stay
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Components
1. Heat protector2. Exhaust manifold gasket3. Exhaust manifold4. Exhaust manifold stay
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Intake Manifold Components and Components Location
Exhaust Manifold Components and Components Location