RM38N0EC _51 Engine / Hybrid System _111792 M20C-FKS, M20D-FKS INTAKE / EXHAUST _0503719 EXHAUST PIPE A

M20C-FKS, M20D-FKS INTAKE / EXHAUST EXHAUST PIPE REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during front exhaust pipe assembly, assembly and tail exhaust pipe assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
· Replacement of air fuel ratio sensor (sensor 2) · Gas leak from exhaust system is repaired	Inspection After Repair	· Poor idle, etc. · Engine start function, etc.	(202303,999999,_51,_111785,_0504416,RM1000000029BFF,)
Front exhaust pipe assembly	GPF deposition value clear	· MIL comes on · Deterioration of fuel efficiency	(202303,999999,_51,_111785,_0504416,RM1000000029BFF,)

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

PROCEDURE

Hide Display 89425 1.REMOVE EXHAUST GAS TEMPERATURE SENSOR

Click hereEngine / Hybrid System>M20C-FKS, M20D-FKS (EMISSION CONTROL)>EXHAUST GAS TEMPERATURE SENSOR>REMOVAL202303,999999,_51,_111790,_0588332,RM100000002ABBA,

Hide Display 17430 2.REMOVE TAIL EXHAUST PIPE ASSEMBLY

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

Remove the 2 bolts and disconnect the tail exhaust pipe assembly from the front exhaust pipe assembly.

Remove the tail exhaust pipe assembly from the 3 exhaust pipe supports.

Remove the gasket from the front exhaust pipe assembly.

Hide Display 89467C 3.REMOVE AIR FUEL RATIO SENSOR (for Sensor 2)

Click hereEngine / Hybrid System>M20C-FKS, M20D-FKS (ENGINE CONTROL)>AIR FUEL RATIO SENSOR (for Sensor 2)>REMOVAL202303,999999,_51,_111785,_0503280,RM1000000029WX3_01_0002,

Hide Display 17410 4.REMOVE FRONT EXHAUST PIPE ASSEMBLY

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

Remove the 2 nuts and disconnect the front exhaust pipe assembly from the exhaust manifold.

Remove the front exhaust pipe assembly from the 2 exhaust pipe supports.

Remove the gasket from the front exhaust pipe assembly.

Hide Display 17408 5.REMOVE TAIL EXHAUST PIPE BAFFLE SUB-ASSEMBLY

HINT:: ·

Perform this procedure only when replacement of the tail exhaust pipe baffle sub-assembly is necessary.

·

If the tail exhaust pipe baffle sub-assembly is removed, replace it with a new one.

1.146,0.406 1.448,0.406 false 0.969,0.323 1.271,0.615 0.302,0.292 10 false *a

*a	Plastic Hammer

Using a plastic hammer, remove the tail exhaust pipe baffle sub-assembly from the tail exhaust pipe assembly.