The clutch in your vehicle is a crucial component, allowing you to smoothly engage and disengage the engine from the transmission. Knowing the signs of a failing clutch and what to do next can save you from inconvenient and potentially dangerous situations on the road. This guide will explain how a clutch works, identify symptoms of a failing clutch, provide steps to take if your clutch fails, and offer tips on maintaining a healthy clutch.
What does a clutch do and how does it work?
A clutch is responsible for connecting and disconnecting the engine from the transmission. When you press the clutch pedal, the clutch disengages, separating the engine from the wheels and allowing you to shift gears smoothly. Releasing the pedal re-engages the clutch, transmitting engine power to the wheels. This process is essential for starting, stopping, and changing speeds effectively.
Symptoms of a failing clutch
Recognising the signs of a failing clutch can help prevent further damage and ensure your safety. Here are the most common symptoms, from the clutch feeling looser than normal to smelling a strange paper burning odour.
Clutch slipping
If your engine revs up without an increase in speed, your clutch might be slipping. This can typically happen when the clutch is worn out over time and with wear and tear, although in some cases it might be that the clutch has been improperly adjusted too. A slipping clutch can cause the car to lose power and could make it tricky to control the vehicle.
Clutch feels loose or spongy
A loose, spongy or even sticky clutch pedal could mean that the brake fluid is low. It’s likely that there’s a problem with the hydraulic release system, or more precisely, the master cylinder. Air could be making its way into the clutch line. In some cases the clutch pedal might just need tightening, but it’s always worth checking everything.
Noise when driving – squeaking or grumbling noise
Strange noises, like squeaking or grumbling, when you press the clutch pedal can be a sign of a worn-out clutch release bearing or pilot bearing. These noises mean that components are not working smoothly and need inspection.
Difficulty changing gears
If this is the main symptom you’ve noticed, it could either be the clutch or the gearbox. It’s important to turn off the engine first and see if you can change gears, to see which is the root of the issue. In some cases the clutch might not be releasing properly.
Burning paper smell
A burning paper smell or other strong smells while driving can indicate an overheating clutch. This odour is caused by excessive friction and shows that the clutch components are wearing out rapidly.
What should I do if my clutch fails?
If driving, stop and pull over – turn on hazards
If you think your clutch has failed while driving, pull over safely. Turn on your hazard lights to alert other drivers and find a secure spot to stop your vehicle.
Consequences of continuing to drive with a broken clutch
Driving with a broken clutch can cause more damage to your vehicle’s transmission and other parts. You might also be unable to change gears, which is dangerous, especially in heavy traffic or on motorways. Continuing to drive could lead to costly repairs and an increased risk of accidents.
How do I fix a broken clutch?
Fixing a broken clutch usually requires professional help. Visit a trusted garage to have your clutch inspected and repaired. A qualified mechanic will diagnose the problem and replace any damaged parts.
Clutch lifespan
A well-maintained clutch should last between 60,000 to 100,000 miles, depending on your driving habits and conditions. Regular maintenance can help extend its lifespan.
How to maintain a clutch
Proper maintenance can prevent premature clutch failure and extend its life. Here are some top tips:
Avoid riding the clutch
Keeping your foot on the clutch pedal while driving can cause unnecessary wear. Use the clutch only when changing gears.
Avoid holding the clutch when stopped
Do not hold the clutch down for extended periods. Instead, use neutral or apply the handbrake when stopped.
Use the handbrake on hills
When stopped on a hill, use the handbrake to prevent rolling back, which puts strain on the clutch.
Avoid using the clutch as a footrest
Resting your foot on the clutch pedal while driving can lead to gradual wear and reduce its lifespan.
Understanding how your clutch works and recognising the signs of failure can help you address issues promptly and avoid costly repairs.
If you suspect your clutch is failing, stop driving and seek professional assistance. Regular maintenance and mindful driving habits can significantly extend the life of your clutch, ensuring a smoother and safer driving experience. For more insights and tips, check out our Help & Advice hub.
