FRONT CRANKSHAFT OIL SEAL 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 crankshaft oil seal 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)	Engine start function	See Service Bulletin for the registration method.
Gas leak from exhaust system is repaired Replacement of air fuel ratio sensor	Inspection After Repair	Poor idle, etc. Engine start function, etc.	Click here
Replacement of automatic transaxle assembly	Reset memory Input transaxle compensation code into ECM Perform road test to allow ECM to learn	Large shift shock Deterioration of fuel efficiency	Click here for UB80E Initialization Click here for UB80E Registration
Replacement of ECM (If possible, read the transaxle compensation code from the previous ECM)	Reset memory*1 Transfer transaxle compensation code Perform road test to allow ECM to learn
Replacement of ECM (If impossible, read the transaxle compensation code from the previous ECM)	Reset memory*1 Reset transaxle compensation code Perform road test to allow ECM to learn
Replacement of ECM	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.
Suspension, tires, etc. (The vehicle height changes because of suspension or tire replacement)	Rear television camera assembly optical axis (Back camera position setting)	Parking assist monitor system	Click here for Initialization Click here for Calibration
	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: When the ECM is replaced with a new one, reset memory is unnecessary.

Note

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 here

PROCEDURE

REMOVE ENGINE ASSEMBLY WITH TRANSAXLE

Click here
REMOVE V-RIBBED BELT

Click here
REMOVE CRANKSHAFT PULLEY ASSEMBLY

Click here
REMOVE TIMING CHAIN COVER OIL SEAL
1. *a Protective Tape
  
  Using a screwdriver, pry out the timing chain cover oil seal.
  
  Note
  
  Do not damage the surface of the timing chain cover oil seal press fit hole or the crankshaft.
  
  Tech Tips
  
  Tape the screwdriver tip before use.