Lexus ES manuals

Lexus ES: Coolant

Components

COMPONENTS

ILLUSTRATION

*1

RADIATOR CAP SUB-ASSEMBLY

*2

RADIATOR DRAIN COCK PLUG

*3

NO. 1 ENGINE UNDER COVER

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Replacement

REPLACEMENT

CAUTION / NOTICE / HINT

CAUTION:

Do not remove the radiator cap sub-assembly or radiator drain cock plug while the engine and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.

PROCEDURE

1. DRAIN ENGINE COOLANT (for Engine)

Click here

2. ADD ENGINE COOLANT (for Engine)

Click here

3. INSPECT FOR COOLANT LEAK (for Engine)

Click here

READ NEXT:

 Cooling Fan System

 Parts Location

PARTS LOCATION ILLUSTRATION *1 FAN WITH MOTOR ASSEMBLY - COOLING FAN MOTOR - COOLING FAN ECU *2 ECM *3 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - EFI-MAIN NO. 1

 System Diagram

SYSTEM DIAGRAM

SEE MORE:

 Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here PROCEDURE 1. INSTALL PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) (a) Apply a light coat of engine oi

 Internal Control Module Software Incompatibility Not Programmed (U030051)

DESCRIPTION The forward recognition camera receives vehicle information from the hybrid vehicle control ECU via CAN communication. DTC U030051 is stored when the vehicle information from the hybrid vehicle control ECU cannot be confirmed. DTC No. Detection Item DTC Detection Condition Troub

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