RM36D0EC _51 Engine / Hybrid System _087037 M20C-FKS ENGINE MECHANICAL _0417212 ENGINE ASSEMBLY A

M20C-FKS ENGINE MECHANICAL  ENGINE ASSEMBLY  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 engine assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Replacement of ECM Perform Vehicle Identification Number (VIN) or frame number registration DTC P063051 is output (Click here)
Perform Total Short Trip Estimate Registration -
GPF Deposition Values:
·

GPF deposition values save

·

GPF deposition values write


·

MIL comes on

·

Deterioration of fuel efficiency


Update ECU security key Vehicle Control History (RoB) are stored (Click here)
ECU communication ID registration Engine start function See Service Bulletin for the registration method.
Replacement of ECM
for K121:

If transaxle compensation code read from ECM

-

Transfer transaxle compensation code

-

Deceleration sensor zero point calibration

-

CVT oil pressure calibration

-

Perform road test to allow ECM to learn



·

Large shift shock

·

Deterioration of fuel efficiency


for Initialization:
(Click here)
for Registration:
(Click here)
for K121:

If transaxle compensation code not read from ECM

-

Reset transaxle compensation code

-

Deceleration sensor zero point calibration

-

CVT oil pressure calibration

-

Perform road test to allow ECM to learn



Replacement of ECM
for K121F:

If transaxle compensation code read from ECM

-

Transfer transaxle compensation code

-

Deceleration sensor zero point calibration

-

CVT oil pressure calibration

-

Perform road test to allow ECM to learn



·

Large shift shock

·

Deterioration of fuel efficiency


for Initialization:
(Click here)
for Registration:
(Click here)
for K121F:

If transaxle compensation code not read from ECM

-

Reset transaxle compensation code

-

Deceleration sensor zero point calibration

-

CVT oil pressure calibration

-

Perform road test to allow ECM to learn



Exhaust manifold Reset total short trip estimate
·

MIL comes on

·

Deterioration of fuel efficiency


(Click here)
Replacement of front exhaust pipe assembly GPF deposition value clear
·

MIL comes on

·

Deterioration of fuel efficiency


(Click here)
·

Replacement of engine assembly

·

Gas leak from exhaust system is repaired


Inspection after repair
·

Poor idle, etc.

·

Engine start function, etc.


(Click here)
for K121:

Replacement of continuously variable transaxle assembly


Air bleed oil pump with motor assembly Stop and start system (Click here)
·

Input transaxle compensation code into ECM

·

Perform reset memory

·

Deceleration sensor zero point calibration

·

CVT oil pressure calibration

·

Perform road test to allow ECM to learn


·

Large shift shock

·

Deterioration of fuel efficiency


for Initialization:
(Click here)
for Registration:
(Click here)
for K121F:

Replacement of continuously variable transaxle assembly


Air bleed oil pump with motor assembly Stop and start system (Click here)
·

Input transaxle compensation code into ECM

·

Perform reset memory

·

Deceleration sensor zero point calibration

·

CVT oil pressure calibration

·

Perform road test to allow ECM to learn


·

Large shift shock

·

Deterioration of fuel efficiency


for Initialization:
(Click here)
for Registration:
(Click here)
CVT fluid ATF thermal degradation estimate reset The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly for K121:
(Click here)
for K121F:
(Click here)
Air bleed oil pump with motor assembly Stop and start system (Click here)
Front bumper assembly (Including removal and installation) Front television camera view adjustment Panoramic view monitor system (Click here)
Suspension, tires, etc. Parking assist ECU initialization Panoramic view monitor system (Click here)
Front wheel alignment adjustment
1.

Perform "Reset Memory".

2.

Perform acceleration sensor zero point calibration and store system information memorization.


·

VSC is disabled or malfunctions

·

DTCs are output

·

Slip indicator light illuminates

·

ABS warning light illuminates


(Click here)

HINT:

When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

·

Learning completes when vehicle is driven

Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link
Stop and start system Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes). (Click here)
Lane tracing assist system Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more. (Click here)
Pre-collision system

·

Learning completes when vehicle is operated normally

Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link

*: w/ Power back door system

Power back door function* Fully close the back door by hand.
HINT:

Initialization is not necessary if the above procedures are performed while the back door is closed.


(Click here)
Power door lock control system If the back door is locked and therefore cannot be opened, it is necessary to unlock the back door using the door control switch, electrical key transmitter sub-assembly switch. (Click here)
Air conditioning system After the ignition switch is turned to ON, the servo motor standard position is recognized -



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

CAUTION:
·
A346363C01
2.219,0.813 2.646,0.813 false 2.698,0.729 3.01,0.927 0.313,0.198 10 false *a
*a An Object Exceeding Weight Limit of Engine Lifter


The engine assembly with transaxle is very heavy. Be sure to follow the procedure described in the repair manual, or the engine lifter may suddenly drop or the engine assembly with transaxle may fall off the engine lifter.

·
A344783

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



NOTICE:

This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION


PROCEDURE

Hide 4. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD

Hide 53896B 7.REMOVE FRONT FENDER FRONT SPLASH SHIELD LH

a.
A458796

Remove the 4 screws.


b.

Detach the clip and remove the front fender front splash shield LH.


Hide 53895B 8.REMOVE FRONT FENDER FRONT SPLASH SHIELD RH

a.
A458797

Remove the 4 screws.


b.

Detach the clip and remove the front fender front splash shield RH.


Hide 51441 9.REMOVE NO. 1 ENGINE UNDER COVER

a.

Remove the 2 bolts and 8 screws.


b.

Detach the guide and remove the No. 1 engine under cover.

A450761C01
0,0 0,0 false
V100135

Bolt
V100136

Screw



Hide 51420 10.REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY

a.
A450762C01
0,0 0,0 false
V100135

Bolt
V100136

Screw
V100137

Clip


Remove the 2 bolts, 2 screws, 6 clips and No. 2 engine under cover assembly.


Hide 53737D 11.REMOVE FRONT FENDER APRON SEAL LH

a.
A434185C02
2.719,1.354 2.875,1.552 0.156,0.198 10 false .
V100135

Bolt
V100136

Clip


Remove the 2 bolts, clip and front fender apron seal LH.


Hide 53736E 12.REMOVE FRONT FENDER APRON SEAL RH

a.
A434186C02
2.99,1.042 3.146,1.24 0.156,0.198 10 false .
V100135

Bolt
V100136

Clip


Remove the 2 bolts, clip and front fender apron seal RH.


Hide 52618 14.REMOVE FRONT LOWER BUMPER ABSORBER

a.
A457671

Remove the 5 bolts.


b.

Detach the 2 claws to remove the front lower bumper absorber.


Hide 12601B 19.REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

a.
A433072

Lift the front of the No. 1 engine cover sub-assembly to detach the 2 clips, and then lift the rear of the No. 1 engine cover sub-assembly to detach the clip and remove the No. 1 engine cover sub-assembly.

NOTICE:

Attempting to detach both front and rear clips at the same time may cause the No. 1 engine cover sub-assembly to break.



Hide 74404B 24.REMOVE BATTERY CLAMP SUB-ASSEMBLY

a.
A451123

Detach the 2 clamps from the battery clamp sub-assembly.


b.
A451124C01
0.698,0.927 0.906,0.927 0.906,0.927 1.167,1.396 true 0.969,0.24 1.177,0.24 1.177,0.24 1.375,0.479 true 2.313,0.948 2.094,0.948 2.094,0.948 1.927,1.25 true 0.5,0.833 0.698,1.021 0.198,0.188 10 true *1 2.333,0.854 2.563,1.052 0.229,0.198 10 true *2 0.76,0.146 0.958,0.354 0.198,0.208 10 true *3
*1 No. 2 Engine Wire
*2 Engine Room Main Wire
*3 Positive (+) Battery Terminal


Detach the 2 clamps and disconnect the engine room main wire and No. 2 engine wire from the battery clamp sub-assembly.


c.

Remove the nut and disconnect the engine room main wire and No. 2 engine wire from the positive (+) battery terminal.


d.

Detach the 2 claws and disconnect the engine room main wire from the No. 2 engine wire.


e.
A451125

Remove the 3 bolts and battery clamp sub-assembly.


Hide 23820 25.DISCONNECT NO. 1 FUEL VAPOR FEED HOSE

a.
A451176

Slide the clip and disconnect the No. 1 fuel vapor feed hose from the No. 1 vacuum switching valve assembly.


Hide 44773F 26.DISCONNECT NO. 1 VACUUM HOSE CONNECTOR

a.
A433080

Disconnect the vacuum hose from the No. 1 vacuum hose connector.


b.

Detach the clamp.


c.

Disconnect the No. 1 vacuum hose connector from the vacuum pump assembly.

Click hereBrake>BRAKE SYSTEM (OTHER)>VACUUM PUMP (for M20C-FKS)>REMOVAL


Hide 87246 27.DISCONNECT OUTLET HEATER WATER HOSE

a.
A451126C01
0.854,1.552 1.073,1.552 1.073,1.552 1.542,1.708 true 0.667,1.438 0.865,1.656 0.198,0.219 10 true *a
*a Retainer
V113147

Pull out
V113148

Pull off


Pull out the retainer to detach the lock claws and pull off the outlet heater water hose.


b.

Check that there is no foreign matter on the sealing surfaces of the disconnected water lines. Clean them if necessary.


c.

Cover the disconnected No. 2 water by-pass pipe sub-assembly and outlet heater water hose connector with plastic bags to prevent damage and contamination.


Hide 87245 28.DISCONNECT INLET HEATER WATER HOSE

a.
A451127C01
0.708,1.406 0.906,1.406 0.906,1.406 1.302,1.552 true 0.5,1.302 0.708,1.5 0.208,0.198 10 true *a
*a Retainer
V113147

Pull out
V113148

Pull off


Pull out the retainer to detach the lock claws and pull off the inlet heater water hose.


b.

Check that there is no foreign matter on the sealing surfaces of the disconnected water lines. Clean them if necessary.


c.

Cover the disconnected flow shutting valve (water by-pass hose assembly) and inlet heater water hose connector with plastic bags to prevent damage and contamination.


Hide 23901 29.DISCONNECT FUEL TUBE SUB-ASSEMBLY

a.
A433086

Remove the No. 1 fuel pipe clamp from the fuel tube connector.


b.

Disconnect the fuel tube sub-assembly.



Hide 16571C 30.DISCONNECT NO. 1 RADIATOR HOSE

a.
A433089

Remove the clamp to disconnect the No. 1 radiator hose from the No. 1 radiator bracket.


b.

Slide the clip and disconnect the No. 1 radiator hose from the water outlet.


Hide 16572D 31.DISCONNECT NO. 2 RADIATOR HOSE

a.

Detach the radiator hose clamp from the fan shroud.


b.
A433088

Slide the clip and disconnect the No. 2 radiator hose from the water inlet.


Hide 34.DISCONNECT WIRE HARNESS

HINT:

After disconnecting the wire harness, secure it with tape or equivalent to keep it out of the way.


a.
A433095

Detach the 3 claws.


b.

Remove the No. 2 relay block cover from the engine room relay block and junction block assembly.


c.
A433094C01
1.344,2.385 1.5,2.583 0.156,0.198 10 false .
V100135

Nut
V100136

Connector


Remove the nut from the engine room relay block and junction block assembly.


d.

Disconnect the 5 connectors from the engine room relay block and junction block assembly.


e.

Using a screwdriver, detach the claw and separate the wire harness from the engine room relay block and junction block assembly.


f.
A433076

Detach the clamp.


g.

Remove the bolt and disconnect No. 3 engine wire from the continuously variable transaxle assembly.


h.
A433096

Detach the clamp.


i.

Remove the bolt and disconnect the wire harness from the vehicle body.


Hide 16281F 35.DISCONNECT NO. 5 WATER BY-PASS HOSE

a.
A433098

Slide the 2 clips and disconnect the No. 5 water by-pass hose from the No. 3 water by-pass pipe.


Hide 33820B 43.DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY

a.
A433078C01
1.719,2.708 1.885,2.531 1.885,2.531 2.083,2.531 false 2.115,2.438 2.427,2.594 0.313,0.156 10 false *a 3.021,3.396 3.333,3.552 0.313,0.156 10 false *b
*a Clip
*b 45° to 60°


While disengaging the clip as shown in the illustration, disconnect the transmission control cable assembly from the transmission control shaft lever together with the clip.


b.

Remove the clip and disconnect the transmission control cable assembly from the No. 1 transmission control cable bracket.


Hide 43501H 45.REMOVE FRONT AXLE SHAFT NUT RH

HINT:

Use the same procedure described for the LH side.


Hide 47.DISCONNECT FRONT SPEED SENSOR RH

HINT:

Use the same procedure described for the LH side.


Hide 48820B 49.DISCONNECT FRONT STABILIZER LINK ASSEMBLY RH

HINT:

Use the same procedure described for the LH side.


Hide 45460 51.DISCONNECT TIE ROD ASSEMBLY RH

HINT:

Use the same procedure described for the LH side.


Hide 48069 53.DISCONNECT FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY RH

HINT:

Use the same procedure described for the LH side.


Hide 58.REMOVE ENGINE ASSEMBLY WITH TRANSAXLE

a.

Set the engine assembly with transaxle on an engine lifter.

A457673C02
0,0 0,0 false
V113146

Attachments - -


NOTICE:
·

Using height adjustment attachments and plate lift attachments, keep the engine assembly with transaxle level.

·

Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed to or removed from an engine stand.

·

To prevent the engine assembly from unexpectedly moving, securely support the engine assembly until it is secured to an engine stand.




b.
A451128C01
0,0 0,0 false
V100135

Bolt
V100136

Nut


Remove the 3 bolts and nut and separate the engine mounting insulator sub-assembly RH from the engine mounting bracket RH.


c.
A451129

Remove the bolt and nut and separate the engine mounting insulator LH from the engine mounting bracket sub-assembly LH.


d.
A433102C01
1.979,1.75 2.198,1.75 2.198,1.75 2.396,1.333 true 1.438,1.75 1.208,1.75 1.208,1.75 1.021,1.458 true 1.99,4.563 2.208,4.563 2.208,4.563 2.313,4.313 true 1.438,4.542 1.208,4.542 1.208,4.542 1.073,4.302 true 1.01,0.844 1.167,1.042 0.156,0.198 10 false . 0.354,2.948 0.51,3.146 0.156,0.198 10 true A 3,2.927 3.156,3.125 0.156,0.198 10 true A 1.073,1.063 1.229,1.26 0.156,0.198 10 true B 2.292,0.99 2.448,1.188 0.156,0.198 10 true B 1.5,4.229 1.656,4.427 0.156,0.198 10 true C 1.771,4.24 1.927,4.438 0.156,0.198 10 true C 0.406,4.021 0.563,4.219 0.156,0.198 10 true D 0.438,4.417 0.594,4.615 0.156,0.198 10 true D 2.875,4.042 3.031,4.24 0.156,0.198 10 true D 2.844,4.417 3,4.615 0.156,0.198 10 true D 1.792,1.656 1.948,1.854 0.156,0.198 10 false *1 1.49,1.656 1.646,1.854 0.156,0.198 10 false *2 1.76,4.469 1.979,4.656 0.219,0.188 10 true *3 1.458,4.448 1.656,4.667 0.198,0.219 10 true *4
*1 Front Bumper Extension Sub-assembly LH
*2 Front Bumper Extension Sub-assembly RH
*3 Rear Front Suspension Member Brace LH
*4 Rear Front Suspension Member Brace RH
V100135

Bolt
V100136

Nut


Remove the 2 bolts (A), 2 bolts (B), 4 nuts and front bumper extension sub-assembly LH and front bumper extension sub-assembly RH from the front engine support member sub-assembly and vehicle body.


e.

Remove the 2 bolts (C), 4 bolts (D) and rear front suspension member brace LH and rear front suspension member brace RH from the front engine support member sub-assembly and vehicle body.


f.

Operate the engine lifter and remove the engine assembly with transaxle from the vehicle.

NOTICE:
·

Make sure that the engine assembly with transaxle is clear of all wiring and hoses.

·

While lowering the engine assembly with transaxle from the vehicle, do not allow it to contact the vehicle.




Hide 23825 66.REMOVE FUEL DELIVERY GUARD

a.
A451177

Remove the bolt and fuel delivery guard from the engine mounting bracket RH.


Hide 67.INSTALL ENGINE HANGERS

a.
A402192C01
0.479,0.542 0.656,0.542 0.656,0.542 0.885,0.854 true 2.313,0.25 2.49,0.25 2.49,0.25 2.719,0.563 true 2.063,0.177 2.281,0.365 0.219,0.188 10 true *2 0.25,0.438 0.458,0.635 0.208,0.198 10 true *1
*1 No. 1 Engine Hanger
*2 No. 2 Engine Hanger


Install the No. 1 engine hanger and No. 2 engine hanger with the 4 bolts as shown in the illustration.

Torque:
43 N*m (438 kgf*cm, 32 ft.*lbf)

HINT:
No. 1 Engine Hanger 12281-F2010
No. 2 Engine Hanger 12282-F2010
Bolt 91552-F1040



b.

Using an engine sling device and engine lift, secure the engine assembly with transaxle.

NOTICE:
·

Pay attention to the angle of the sling device as the engine assembly or No. 1 engine hanger and No. 2 engine hanger may be damaged or deformed if the angle is incorrect.

·

Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed to or removed from an engine stand.




Hide 11361J 68.REMOVE FLYWHEEL HOUSING UNDER COVER

a.
A402190

Remove the flywheel housing under cover from the cylinder block sub-assembly.


Hide 71.DISCONNECT VACUUM HOSE

a.
A433247

Disconnect the vacuum hose from the front engine mounting insulator.


b.

for 2WD:

i.
A451162

Disconnect the vacuum hose from the rear engine mounting insulator.


ii.

Detach the 6 clamps to disconnect the vacuum hose from the continuously variable transaxle assembly.

A451163



c.

for AWD:

i.

Detach the 4 clamps to disconnect the vacuum hose from the continuously variable transaxle assembly.

A451164



Hide 12311A 79.REMOVE TRANSVERSE ENGINE ENGINE MOUNTING BRACKET

a.
A451130

Remove the 3 bolts and transverse engine engine mounting bracket from the continuously variable transaxle assembly.


Hide 83.FIX ENGINE ASSEMBLY

a.

Using wooden blocks or plate lift attachments, set the engine on a flat surface.

NOTICE:
·

Place wooden blocks or plate lift attachments so that the engine is level.

·

Never install attachments to the oil pan of the engine assembly or transmission as doing so may deform the oil pan.

·

Perform this step while supporting the engine assembly using a sling device and chain block.




Hide 82121 86.REMOVE ENGINE WIRE

a.

Remove the engine wire from the engine assembly.


Hide 87.INSTALL ENGINE ASSEMBLY TO ENGINE STAND

a.

Install the engine assembly to an engine stand.


Hide 88.REMOVE ENGINE HANGERS

a.

Remove the 4 bolts, No. 1 engine hanger and No. 2 engine hanger from the cylinder head sub-assembly and engine mounting bracket RH.


Hide 12305 89.REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH

HINT:

Perform this procedure only when replacement of the engine mounting insulator sub-assembly RH is necessary.


a.
A433177

Disconnect the No. 6 water by-pass hose.


b.

Detach the clamp.


c.
A451131

Detach the clamps and disconnect the suction pipe sub-assembly and air conditioning tube and accessory assembly.


d.
A429129

Remove the bolt, nut and the radiator reserve tank assembly.


e.
A451132

Remove the bolt and disconnect the No. 2 ground wire from the engine mounting insulator sub-assembly RH.


f.
A451133C01
0,0 0,0 false
V100135

Bolt
V100136

Nut


Remove the 2 bolts, nut and engine mounting insulator sub-assembly RH.


Hide 12341 90.REMOVE ENGINE MOUNTING SPACER

HINT:

Perform this procedure only when replacement of the engine mounting spacer is necessary.


a.
A433180

Remove the 2 bolts and engine mounting spacer from the vehicle body.


Hide 12372A 91.REMOVE ENGINE MOUNTING INSULATOR LH

HINT:

Perform this procedure only when replacement of the engine mounting insulator LH is necessary.


a.
A433181

Remove the 4 bolts and rear engine mounting insulator LH from the vehicle body.