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Braking Action Uneven - Front to Rear

Braking Action Uneven - Front to Rear

Test Descriptions

The number below refers to the step number on the diagnostic table.

4

Suspension components that are not operating properly may cause a disturbance to the vehicle during application of the brake system.


Step Action Yes No
DEFINITION: Braking action or stopping force sensitive or grabbing and/or more pronounced at the front or at the rear axle. Sensitive or grabbing brakes: Excessive brake jump-in force relative to brake pedal input.

1

Were you sent here from the Hydraulic Brake Symptom table?

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Go to Symptoms - Hydraulic Brakes

2


1. Inspect the hydraulic brake system for the following conditions.

Improper operation of caliper pistons

Kinked, pinched or damaged brake pipe or flexible brake hose

Brake fluid leak

2. Adjust, repair or replace components as necessary. Refer to Hydraulic Brake System Diagnosis .


Did you find and correct a condition?

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3


1. Inspect the disc brake system for the following conditions.

Contaminated linings

Glazed linings

Distorted, cracked or damaged linings

Excessively worn linings

Aftermarket linings

Damaged or excessively worn caliper hardware and/or lining hardware

Hard spots, heat checks, blueing discoloration of rotor friction surfaces

Glazed rotor friction surfaces

2. Adjust, repair or replace components as necessary. Refer to Disc Brake System Diagnosis .


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1. Inspect the suspension system for the following conditions.

Loose suspension component connections

Excessively worn or damaged suspension components

2. Adjust, repair or replace components as necessary. Refer to Symptoms - Hydraulic Brakes .


Did you find and correct a condition?

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Go to Symptoms - Hydraulic Brakes

5


1. Install or connect any components that were removed or disconnected during diagnosis.

2. Road test the vehicle in order to confirm proper operation. Refer to Brake System Vehicle Road Test .


Is the condition still present?

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System OK