Lexus ES: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT HOOD SUB-ASSEMBLY
(a) Check that the clearance measurements of areas a through d are within each standard range.
Standard Clearance | Area | Measurement | Area | Measurement |
|---|---|---|---|
| a | 2.85 to 5.85 mm (0.112 to 0.230 in.) | b | 1.85 to 5.85 mm (0.0728 to 0.230 in.) |
| c | -1.35 to 1.65 mm (-0.0531 to 0.0650 in.) | d | 2.2 to 5.2 mm (0.0866 to 0.205 in.) |
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Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE HOOD CUSHION CENTER (a) Using a clip remover, disengage the 10 hood to cowl top seal clips to remove the hood cushion center. (b) Remove the 10 hood to c
Adjustment
ADJUSTMENT CAUTION / NOTICE / HINT *a Centering Bolt *b Standard Bolt HINT:
Centering bolts are used to install the hood hinges and hood lock. The hood and hood lock cannot be adjust
Reassembly
REASSEMBLY PROCEDURE 1. INSTALL HOOD STAY BRACKET LH Click here 2. INSTALL HOOD STAY BRACKET RH HINT: Use the same procedure as for the LH side. 3. INSTALL HOOD SUPPORT ASSEMBLY LH Click here 4. I
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Components
COMPONENTS ILLUSTRATION *A for Gasoline Model 2WD *B for RH Side *C for LH Side - - *1 NO. 1 FLOOR UNDER COVER *2 NO. 2 FLOOR UNDER COVER N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *A for HV Model *B for RH Side *C for LH Side
Rough Idling
DESCRIPTION Problem Symptom Suspected Area Trouble Area
Engine speed fluctuation due to abnormal combustion
Idle speed too low or high
Strong engine vibration due to above symptoms
Ignition malfunction
Deviation in air fuel ratio (Excessive or insufficient intake air volume
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