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
Battery terminal is disconnected/reconnected		Perform steering sensor zero point calibration	Lane departure alert system (w/ Steering Control)	Click here
		Perform steering sensor zero point calibration	Pre-collision system	Click here
		Memorize steering angle neutral point	Parking assist monitor system	Click here
Replacement of ECM		Vehicle Identification Number (VIN) registration	MIL comes on	Click here
Replacement of ECM		Perform code registration (Immobiliser system)	Wireless door lock control system Smart Entry and Start System (for Entry Function) Smart Entry and Start System (for Start Function) Steering lock function	See Service Bulletin for the registration method.
Replacement of engine assembly Gas leak from exhaust system is repaired		Inspection after repair	Poor idle, etc. Engine start function, etc.	Click here
Replacement of automatic transaxle assembly		Perform the following procedures in the order shown: Reset Memory Input transaxle compensation code into ECM Perform road test to allow ECM to learn	Large shift shock The deterioration of fuel efficiency	Click here for U760E Initialization Click here for U760E Registration
Replacement of ECM (If possible, read the transaxle compensation code from the previous ECM)	Possible	Perform the following procedures in the order shown: Reset Memory Transfer transaxle compensation code Perform road test to allow ECM to learn
	Impossible	Perform the following procedures in the order shown: Reset Memory Reset transaxle compensation code Perform road test to allow ECM to learn
Replacement of ECM*1		Perform code registration (Immobiliser function)	Wireless door lock control system Smart Entry and Start System (for Entry Function) Smart Entry and Start System (for Start Function) Steering lock function	See Service Bulletin for the registration method.
Replacement of ECM*2		Perform code registration (Immobiliser system)	Wireless door lock control system Engine start	See Service Bulletin for the registration method.
Replacement of automatic transaxle fluid		ATF thermal degradation estimate reset	The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly.	Click here
Suspension, tires*3		Rear television camera assembly optical axis (Back camera position setting)	Parking assist monitor system	Click here for Initialization Click here for Calibration
Suspension, tires*3		Perform headlight ECU sub-assembly LH initialization	Lighting system (EXT)	Click here
Front wheel alignment adjustment		Perform system variant learning and acceleration sensor zero point calibration.	VSC disabled or malfunctioning DTCs are output Slip indicator light illuminated ABS warning light illuminated	Click here

*1: w/ Smart Entry and Start System
*2: w/o Smart Entry and Start System
*3: The vehicle height changes because of suspension or tire replacement.

CAUTION:

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

PROCEDURE

PRECAUTION

Note

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

Click here
RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM

Click here
DISCHARGE FUEL SYSTEM PRESSURE

Click here
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

Note

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Click here
ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
SECURE STEERING WHEEL
REMOVE FRONT WHEELS

Click here
REMOVE FRONT WHEEL OPENING EXTENSION PAD RH
1. Remove the 3 screws and front wheel opening extension pad RH.
REMOVE FRONT WHEEL OPENING EXTENSION PAD LH
1. Remove the 3 screws and front wheel opening extension pad LH.
REMOVE NO. 1 ENGINE UNDER COVER
1. Remove the bolt, 2 clips, 6 screws and No. 1 engine under cover.
REMOVE FRONT FENDER APRON SEAL LH
1. Remove the 2 screws, clip and front fender apron seal LH.
REMOVE FRONT FENDER APRON SEAL RH
1. Remove the 2 screws, clip and front fender apron seal RH.
REMOVE FRONT BUMPER COVER

Click here
REMOVE FRONT LOWER BUMPER ABSORBER
1. Remove the 4 bolts.
2. Disengage the 2 claws to remove the front lower bumper absorber.
DRAIN ENGINE COOLANT

Click here
DRAIN ENGINE OIL

Click here
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
1. Lift the rear of the No. 1 engine cover sub-assembly to disengage the 2 clips, and then lift the front of the No. 1 engine cover sub-assembly to disengage the clip and remove the No. 1 engine cover sub-assembly.
  
  Note
  
  Attempting to disengage both front and rear clips at the same time may cause the No. 1 engine cover sub-assembly to break.
REMOVE INLET AIR CLEANER ASSEMBLY
1. Remove the 2 bolts and inlet air cleaner assembly.
REMOVE AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE
1. Disconnect the mass air flow meter sub-assembly connector.
2. Disengage the 3 wire harness clamps.
3. Slide the clip and disconnect the ventilation hose from the cylinder head cover sub-assembly.
4. Disengage the 2 clamps.
5. Loosen the hose clamp and disconnect the air cleaner assembly with air cleaner hose from the throttle body with motor assembly.
  
  *a Pin - -
  
  Note
  
  Make sure the air cleaner support remains attached to the vehicle body.
6. Disengage the 3 pins to remove the air cleaner assembly with air cleaner hose.
REMOVE ECM

Click here
DISCONNECT WIRE HARNESS
1. Remove the nut and disconnect the wire harness from the positive (+) battery terminal.
REMOVE BATTERY

Click here
REMOVE BATTERY CLAMP SUB-ASSEMBLY
1. Disengage the 5 clamps from the battery clamp sub-assembly.
2. Remove the 3 bolts and battery clamp sub-assembly.
DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY
1. Remove the nut and disconnect the transmission control cable assembly from the transmission control shaft lever.
2. Remove the clip and disconnect the transmission control cable assembly from the No. 1 transmission control cable bracket.
DISCONNECT FUEL TUBE SUB-ASSEMBLY

Click here
DISCONNECT NO. 1 FUEL VAPOR FEED HOSE
1. Slide the clip and disconnect the No. 1 fuel vapor feed hose from the No. 1 vacuum switching valve assembly.
DISCONNECT UNION TO CONNECTOR TUBE HOSE (for LHD)
1. Slide the clip and disconnect the union to connector tube hose.
DISCONNECT UNION TO CHECK VALVE HOSE (for RHD)
1. Slide the clip and disconnect the union to check valve hose.
DISCONNECT NO. 1 RADIATOR HOSE
1. Slide the clip and disconnect the No. 1 radiator hose from the water outlet.
DISCONNECT NO. 2 RADIATOR HOSE
1. Slide the clip and disconnect the No. 2 radiator hose from the water inlet.
DISCONNECT NO. 1 COOLER REFRIGERANT DISCHARGE HOSE SUB-ASSEMBLY

Click here
DISCONNECT SUCTION HOSE SUB-ASSEMBLY

Click here
DISCONNECT WATER HOSE
1. Slide the 4 clips and disconnect the 4 water hoses.
2. Disengage the 4 clamps.
DISCONNECT WIRE HARNESS
Tech Tips

After disconnecting the wire harness, secure it with tape or equivalent to keep it out of the way.
1. Remove the 2 bolts.
2. Remove the relay block cover.
3. Remove the nut.
4. Disconnect the 4 connectors.
5. Using a screwdriver, disengage the claw and separate the wire harness from the engine room relay block and junction block assembly.
6. Remove the bolt and disconnect the wire harness from the vehicle body.
SEPARATE STEERING INTERMEDIATE SHAFT ASSEMBLY

Click here
REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst)

Click here
REMOVE FRONT DRIVE SHAFT ASSEMBLY

Click here
REMOVE FLYWHEEL HOUSING UNDER COVER
1. Remove the flywheel housing under cover from the cylinder block sub-assembly.
REMOVE DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT

Click here
REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
1. Set the engine assembly with transaxle on an engine lifter.
  Note
  - Using height adjustment attachments and plate lift attachments, keep the engine assembly with transaxle level.
  - Do not position the height adjustment attachments or plate lift attachments under the front cross member sub-assembly.
  - 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.
  - To prevent the No. 2 oil pan sub-assembly from deforming, do not place any attachments under the No. 2 oil pan sub-assembly of the engine assembly with transaxle.
2. Disengage the clamp.
3. Remove the 2 bolts, nut and separate the engine mounting insulator sub-assembly RH from the engine mounting bracket RH.
4. Remove the bolt, nut and separate the engine mounting insulator LH from the engine mounting bracket sub-assembly LH.
5. Bolt
  
  Nut
  
  Remove the 8 bolts and front bumper extension sub-assembly RH and front bumper extension sub-assembly LH from the front frame assembly and vehicle body.
6. Remove the 4 bolts, 2 nuts, front suspension member bracket sub-assembly RH and front suspension member bracket sub-assembly LH from the front frame assembly and vehicle body.
7. Operate the engine lifter and remove the engine assembly with transaxle from the vehicle.
  Note
  - 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.

INSTALL ENGINE HANGERS

*1	No. 1 Engine Hanger
*2	No. 2 Engine Hanger

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

Torque:: 43 N*m { 438 kgf*cm, 32 ft.*lbf }

Tech Tips

No. 1 Engine Hanger

12281-36020

No. 2 Engine Hanger

12282-36021

Bolt

91552-81040 or

91552-81025

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

REMOVE STARTER ASSEMBLY

Click here
DISCONNECT WIRE HARNESS

Click here
REMOVE FRONT FRAME ASSEMBLY
1. Remove the 7 nuts and front frame assembly.
REMOVE FRONT ENGINE MOUNTING INSULATOR
Tech Tips

Perform this procedure only when replacement of the front engine mounting insulator is necessary.
1. Remove the bolt and front engine mounting insulator from the front engine mounting bracket.
REMOVE REAR ENGINE MOUNTING INSULATOR
Tech Tips

Perform this procedure only when replacement of the rear engine mounting insulator is necessary.
1. Remove the bolt and rear engine mounting insulator from the rear engine mounting bracket.
DISCONNECT OUTLET NO. 1 OIL COOLER HOSE

Click here
DISCONNECT INLET NO. 1 OIL COOLER HOSE

Click here
REMOVE TRANSMISSION OIL COOLER

Click here
REMOVE OUTLET NO. 1 OIL COOLER HOSE

Click here
REMOVE INLET NO. 1 OIL COOLER HOSE

Click here
REMOVE AUTOMATIC TRANSAXLE ASSEMBLY

Click here
REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY

Click here
REMOVE ENGINE WIRE
1. Remove the engine wire from the engine assembly.
INSTALL ENGINE ASSEMBLY TO ENGINE STAND
1. Install the engine assembly to an engine stand.
REMOVE ENGINE HANGERS
1. Remove the 2 bolts, No. 1 engine hanger and No. 2 engine hanger.
REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH
Tech Tips

Perform this procedure only when replacement of the engine mounting insulator sub-assembly RH is necessary.
1. Disconnect the No. 6 water by-pass hose.
2. Disengage the clamp.
3. Remove the bolt, nut and the radiator reserve tank assembly.
4. Remove the bolt and disconnect the bracket from the engine mounting insulator sub-assembly RH.
5. Disengage the clamp.
6. Remove the 2 bolts, nut and engine mounting insulator sub-assembly RH.
REMOVE ENGINE MOUNTING SPACER
Tech Tips

Perform this procedure only when replacement of the engine mounting spacer is necessary.
1. Remove the 2 bolts and engine mounting spacer from the vehicle body.
REMOVE ENGINE MOUNTING BRACKET SUB-ASSEMBLY LH
Tech Tips

Perform this procedure only when replacement of the engine mounting bracket sub-assembly LH is necessary.
1. Remove the 4 bolts and engine mounting bracket sub-assembly LH from the vehicle body.
REMOVE ENGINE MOUNTING INSULATOR LH

Tech Tips

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

Click here

	Bolt
	Nut