INSTALLATION CAUTION / NOTICE / HINT NOTICE: Before replacing the certification ECU (smart key ECU assembly), refer to Registration. for Gasoline Model: Click here for HV Model: Click here PROCEDURE 1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (a) Engage the 2 claws to install the certification ECU (smart key ECU assembly) as shown in the illustration. 
NOTICE: Make sure that the certification ECU (smart key ECU assembly) is securely installed. 2. INSTALL ECU INTEGRATION BOX RH Click here
3. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY Click here 4. INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY Click here |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Cylinder Head Gasket: Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 2 CYLINDER HEAD GASKET (a) Place a new No. 2 cylinder head gasket on the cylinder block sub-assembly as shown in the illustration. *a Lot No. Front of Engine NOTICE: Remove any oil from the contact surfaces. Make sure to install the No. 2 cylinder head gasket in ...
