Intake Manifold, Upper Section: Removing
During installation, all cable ties must be installed at the same location.
-- Remove the front and rear engine covers.
-- Free up the hose connection -1- to the EVAP canister.
-- Remove the vacuum hose -2- from the air guide hose connection.
-- Remove the air guide hose by loosening the hose clamp -3- and opening the clips -arrows-.
Ignore -4-.
-- Disconnect the electrical connector -1- on EVAP emission canister purge regulator valve 1 -N80- and disconnect the vacuum hose -1-.
-- Remove the EVAP emission canister purge regulator valve 1 from the bracket and lay it aside with the hose connected.
Disregard the -arrow-.
-- Disconnect electrical harness connectors.
- Intake Manifold Tuning (IMT) Valve -N156-
- Intake Manifold Tuning (IMT) Valve Position Sensor -G513-
-- Remove the vacuum hose -arrow-.
-- Disconnect vacuum hose -arrow- at leak detection pump.
-- Disconnect electrical harness connectors.
1 - Throttle valve control module -J338-
4 - Intake air temperature (IAT) sensor -G42- /manifold absolute pressure (MAP) sensor -G71-
-- Free up the vacuum hose -arrow-.
-- Free up the wiring harness.
-- Remove bolt -3-.
-- Press the retaining tab -2- up slightly and disconnect the crankcase ventilation hose from the intake manifold.
-- Remove the bolts -arrows- and the upper section of the intake manifold.
Plug the intake ports of the cylinder head with clean rags.