Why Is My Car Making A Clicking Noise?

Posted on by arcsys | Category: Frequently Asked

Why Is My Car Making A Clicking Noise? – Expert Guide by Bestcare Mechanic Garage

Bestcare Mechanic Garage (bestcaremechanicgarage.co.ke)

Clicking noises indicate mechanical problems that need attention. At Bestcare Mechanic Garage, our Nairobi-based technicians diagnose clicking sounds daily. Understanding the source and timing of clicks helps you identify problems and prevent further damage.

Clicking Noise Depends on When It Occurs

Clicking characteristics reveal the problem source:

When Clicking Occurs Likely Causes
When turning Bad CV joints, wheel bearings, steering components
When accelerating Worn CV joints, engine misfire, transmission issues
When braking Worn brake pads, caliper issues, rotor problems
When idling Engine problems, exhaust leaks, bad mounts
Constant clicking Wheel bearings, tire issues, drivetrain problems
Clicking with speed Tire/wheel issues, CV joints, wheel bearings

Common Causes of Clicking Noises

CV Joint Problems (Most Common for Turning/Accelerating)

What happens:

  • CV (Constant Velocity) joints connect axle to wheels

  • Torn boots allow dirt/moisture to damage joints

  • Worn joints create clicking when turning or accelerating

  • Common in front-wheel drive vehicles

Symptoms:

  • Clicking when turning (especially sharp turns)

  • Clicking increases with acceleration

  • May feel vibration during clicking

  • Torn CV boot visible (grease around joint)

Wheel Bearing Issues

What happens:

  • Wheel bearings allow wheels to rotate smoothly

  • Worn bearings create clicking or grinding noise

  • Noise increases with vehicle speed

  • Common in all vehicles regardless of age

Symptoms:

  • Clicking or grinding that increases with speed

  • Vibration in steering wheel or seat

  • May feel wheel wobbling

  • Noise changes when turning

Engine Misfire

What happens:

  • Incomplete combustion creates uneven power

  • Misfire creates clicking or popping sound

  • Common with bad spark plugs or fuel injectors

  • Often accompanied by check engine light

Symptoms:

  • Clicking/popping from engine area

  • Rough running, especially at idle

  • Reduced power

  • Check Engine light illuminated

Brake System Clicking

What happens:

  • Worn brake pads allow metal contact

  • Loose calipers create clicking under braking

  • Worn hardware allows pad movement

  • Common with age and mileage

Symptoms:

  • Clicking when pressing brake pedal

  • May accompany grinding or squealing

  • Reduced braking performance

  • Visible worn components

Exhaust System Issues

What happens:

  • Exhaust leaks create clicking from escaping gases

  • Loose exhaust components rattle

  • Damaged heat shields create clicking

  • Common from age and road damage

Symptoms:

  • Clicking from under vehicle

  • May smell exhaust fumes

  • Noise increases with engine speed

  • Visible exhaust damage

Suspension Component Wear

What happens:

  • Worn ball joints, tie rods, or bushings create clicking

  • Loose suspension components rattle

  • Common in high-mileage vehicles

  • Accelerated by poor road conditions

Symptoms:

  • Clicking when turning or going over bumps

  • Vibration in steering wheel

  • Vehicle may pull to one side

  • Visible loose components

Tire Problems

What happens:

  • Objects stuck in tire tread create clicking

  • Uneven tire wear creates rhythmic clicking

  • Damaged tires create irregular noise

  • Common from road debris

Symptoms:

  • Regular clicking matching wheel rotation

  • Speed-aff