Lexus ES manuals

Lexus ES: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Axle System

Symptom

Suspected Area

Link

Wander or pulls

Tires (worn or improperly inflated)

Front wheel alignment (incorrect)

Rear wheel alignment (incorrect)

Steering intermediate shaft (loose or worn)

*1

*2

Front axle hub bearings (loose or worn)

Rear axle hub bearings (loose or worn)

Steering gear (broken)

Suspension parts (worn out)

-

Front wheel shimmy

Tires (worn or improperly inflated)

Wheels (out of balance)

Front shock absorber (worn out)

Front wheel alignment (incorrect)

Lower ball joint (worn)

Front axle hub bearings (loose or worn)

Steering intermediate shaft (loose or worn)

*1

*2

Steering gear (broken)

Rear wheel shimmy

Tires (worn or improperly inflated)

Wheels (out of balance)

Rear shock absorber (worn out)

Rear axle hub bearings (loose or worn)

Rear wheel alignment (incorrect)

*1: for Manual Tilt and Manual Telescopic Steering Column

*2: for Power Tilt and Power Telescopic Steering Column

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 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of pr

 Differential Mount Cushion

 Components

COMPONENTS ILLUSTRATION *1 REAR NO. 1 DIFFERENTIAL MOUNT CUSHION *2 REAR SUSPENSION MEMBER SUB-ASSEMBLY ● Non-reusable part - -

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 System Too Lean Bank 1 (P017100,P017200,P117000,P117B00)

DESCRIPTION The fuel trim is related to the feedback compensation value, not to the basic injection duration. The fuel trim consists of both the short-term and long-term fuel trims. The short-term fuel trim is fuel compensation that is used to constantly maintain the air fuel ratio at stoichiometric

 Front Passenger Side Power Mirror cannot be Adjusted with Power Mirror Switch

DESCRIPTION The outer mirror switch assembly sends the mirror adjust switch signals to the main body ECU (multiplex network body ECU). The main body ECU (multiplex network body ECU) then sends the received mirror adjust switch signals to the outer mirror control ECU assembly (front passenger door) v

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