Driving a manual car (aka 'stick shift') can feel like a dying art in today's world of automatics and CVT vehicles. Yet, for many South Africans, manual transmission remains the most affordable option. What many drivers don't realise, however, is that one small habit, namely riding the clutch, could be silently draining their bank accounts through unnecessary wear and expensive repairs.
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What exactly is "riding the clutch"?
Here's an example. You're stuck in traffic, inching forward every few minutes, your left foot resting lightly on the clutch pedal. It feels comfortable, almost natural. Or perhaps you're keeping the clutch half-pressed while waiting at a robot. This is what mechanics call riding the clutch – keeping the clutch partially engaged when you don't need to.
This habit develops unconsciously for many who weren't taught proper clutch technique. The problem? Your clutch wasn't designed for this kind of treatment, and the consequences can be costly.
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Why your wallet should care about your clutch habits
Your car's clutch is essentially consumable – it will eventually wear out and need replacement. However, proper usage can extend its life significantly. The average clutch replacement in South Africa costs between R4 000 and R12 000, or even more, depending on your car's make and model. For cash-strapped motorists, that's an expense worth avoiding.
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How riding the clutch damages your car
How might this happen? A mechanic explains it below:
1. Premature clutch plate wear
The clutch plate has friction material similar to brake pads. When you ride the clutch, you create constant friction against this material. It's like sandpaper slowly wearing down wood—except this "sandpaper" costs thousands to replace.
Unlike scheduled maintenance, clutch failure often happens unexpectedly. One motorist reports her clutch giving out completely on William Nicol Drive during peak traffic. The towing and repairs cost her nearly R8 000, which wasn't part of her monthly budget.
2. Overheating of clutch components
Partially engaged clutches generate significant heat. This heat wears down the clutch plate and can damage the pressure plate and flywheel.
Clutch components that overheat are susceptible to warping, like a plastic container that melts in a microwave. Once this happens, the clutch won't work correctly anymore, no matter what. When this occurs, fixing it isn't an option; you'll need to replace it completely to get your car working normally again.
3. Increased fuel consumption
Many drivers don't realise that riding the clutch actually wastes fuel. When the clutch isn't fully engaged, power transfer from the engine to the wheels becomes inefficient.
With petrol prices constantly climbing, even a 5-10% increase in fuel consumption adds up significantly over months and years.
4. Strain on transmission components
Your car's transmission system works as a single unit. When one component suffers stress, others feel the effects too.
This domino effect can turn what might have been an affordable R6 000 repair into a much more expensive R15 000 problem. It's like ignoring a small leak in your roof until it damages your ceilings, walls, and floors.
5. Reduced resale value
When it comes time to sell your car, potential buyers or dealerships often check clutch performance. A worn clutch means accepting a lower offer or spending money on repairs to sell the vehicle.
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How to break the clutch-riding habit
Breaking this costly habit is easier than you might think:
• Only use the clutch when actively changing gears or starting/stopping. When at a standstill, either keep the clutch fully pressed or put the car in neutral and release it completely.
• Position your left foot. When not changing gears, rest your foot on the floor, not the pedal
• Listen to your car. When your foot rests on the clutch pedal, a slight grinding noise is your car begging you to stop
• Practice the "three-second rule". If you'll be stationary for over three seconds, put the car in neutral and release the clutch completely
• Imagine R200 notes flying out the window. Each moment you ride the clutch costs you money for future repairs!
Beyond the clutch: Driving habits that save money
Proper clutch usage is just one aspect of mechanical sympathy that can save you money:
• Smooth gear changes reduce wear on synchromesh rings,
• Avoiding "lugging" the engine (driving in too high a gear) prevents excessive engine strain,
• Letting the car warm up briefly before demanding performance extends engine life,
• Anticipating traffic flow reduces the number of gear changes needed.
The bottom line
Your left foot might be comfortable resting on that clutch pedal, but your bank account won't be comfortable with the following repair bill. Keep the clutch fully engaged or completely released – your bank balance will thank you.