Brake System (other)

Problem Symptoms Table

~2min read
PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of the 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.

Brake System

Symptom

Suspected Area

See page

Low or spongy pedal

Fluid leaks in brake system

-

Air in brake system

Master cylinder (faulty)

Brake drag

Brake pedal free play (insufficient)

Parking brake pedal travel (out of adjustment)

Parking brake cable assembly (sticking)

Parking brake shoe clearance (out of adjustment)

Pad (cracked or distorted) (front)

Pad (cracked or distorted) (rear)

Vacuum leaks in booster system

Master cylinder (faulty)

Pad (cracked or distorted) (front)

Pad (cracked or distorted) (rear)

Pad (oil or grease contamination) (front)

Pad (oil or grease contamination) (rear)

Disc (uneven wear) (front)

Disc (uneven wear) (rear)

Hard pedal but braking is insufficient

Fluid leaks in brake system

-

Air in brake system

Pad (cracked or distorted) (front)

Pad (cracked or distorted) (rear)

Pad (oil or grease contamination) (front)

Pad (oil or grease contamination) (rear)

Pad (burnt or overheated) (front)

Pad (burnt or overheated) (rear)

Disc (uneven wear) (front)

Disc (uneven wear) (rear)

Vacuum leaks in booster system

Noise from brakes

Cylinder mounting bolt (loose) (front)

Cylinder mounting bolt (loose) (rear)

Disc (scored) (front)

Disc (scored) (rear)

Pad support plate (loose) (front)

-

Pad support plate (loose) (rear)

Slide pin (wear) (front)

Slide pin (wear) (rear)

Pad (cracked or distorted) (front)

Pad (cracked or distorted) (rear)

Pad (dirty) (front)

Pad (dirty) (rear)

Pad (burnt or overheated) (front)

Pad (burnt or overheated) (rear)

Anti-squeal shim (damaged) (front)

Anti-squeal shim (damaged) (rear)

Test yourself

A quick Toyota Venza quiz: every answer comes with an explanation and a link to the manual page.