Lexus ES: A25a-fks Spark Plug
Removal
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 spark plug removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced|
Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
|
Inspection after repair |
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|
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.
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PROCEDURE
1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
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2. REMOVE IGNITION COIL ASSEMBLY
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3. REMOVE SPARK PLUG
|
(a) Remove the 4 spark plugs from the cylinder head sub-assembly. NOTICE: If a spark plug has been struck or dropped, replace it. HINT: Arrange the removed parts in the correct order. |
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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.
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PROCEDURE
1. INSTALL SPARK PLUG
HINT:
Perform "Inspection After Repair" after replacing a spark plug.
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(a) Install the 4 spark plugs to the cylinder head sub-assembly.
Torque:
20 N·m {204 kgf·cm, 15 ft·lbf}
NOTICE:
If a spark plug has been struck or dropped, replace it.
HINT:
Install the same parts to their original positions.
2. INSTALL IGNITION COIL ASSEMBLY
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3. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
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4. PERFORM INITIALIZATION
(a) Perform "Inspection After Repair" after replacing an ignition coil assembly or spark plug.
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READ NEXT:
A25a-fxs Air Cleaner Filter Element
Components
COMPONENTS
ILLUSTRATION
*1
AIR CLEANER CAP SUB-ASSEMBLY
*2
AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY
Removal
REMOVAL
PROCEDURE
Components
COMPONENTS
ILLUSTRATION
*1
AUXILIARY BATTERY
*2
BATTERY HOSE
*3
NEGATIVE AUXILIARY BATTERY TERMINAL
*4
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Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Automatic Transaxle System DTC No. Detection Item MIL Memory Note Link P050031 Vehicle Speed Sensor "A" No Signal Comes on DTC stored SAE Code: P0500 P056014 System Voltage Circuit Short to Ground or Open Comes on DTC stored SAE
Installation
INSTALLATION PROCEDURE 1. INSTALL LUGGAGE DOOR OPENING SWITCH (TRUNK AND FUEL SWITCH ASSEMBLY) (a) Engage the 2 claws to install the luggage door opening switch (trunk and fuel switch assembly) as shown in the illustration. Install in this Direction 2. INSTALL LOWER INSTRUMENT PANEL FINISH
