Removal [01/2019 - 11/2022]: Procedure

WARNING: This page is about a different car, the 2022 Toyota Corolla, 2021 Toyota Corolla, 2020 Toyota Corolla, and 2019 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

REMOVE AIR FUEL RATIO SENSOR
Refer to REMOVAL [01/2019 - 11/2022]

REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

WARNING:

To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

Disengage the 2 clamps.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Remove the bolt and wire harness clamp bracket from the cylinder head sub-assembly.

Remove the 4 bolts and No. 1 exhaust manifold heat insulator from the exhaust manifold.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

REMOVE DRIVE SHAFT HEAT INSULATOR SUB-ASSEMBLY

WARNING:

To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

Remove the 2 nuts and 2 drive shaft heat insulator sub-assemblies from the manifold stay.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

REMOVE MANIFOLD STAY

WARNING:

To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

Remove the 3 bolts and manifold stay from the exhaust manifold and cylinder block sub-assembly.

REMOVE EXHAUST MANIFOLD

WARNING:

To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

Remove the 5 nuts and exhaust manifold from the cylinder head sub-assembly.

Remove the exhaust manifold to head gasket from the cylinder head sub-assembly.

REMOVE NO. 2 EXHAUST MANIFOLD HEAT INSULATOR

Remove the 4 bolts and No. 2 exhaust manifold heat insulator from the exhaust manifold.