Renault Clio MOT Guide: Common Failures, Costs and How to Prepare
The MOT fee is capped at £54.85 for every car, so the real cost is in repairs. The Clio III is notorious for broken rear coil springs that corrode and snap at the bottom coil, an instant fail. The Clio IV trips up on stretched or seized handbrake cables and rear drum brakes, while the 0.9 TCe turbo is the expensive failure to watch on higher-mileage cars.
Renault Clio MOT Guide: Common Failures, Costs and How to Prepare
The Renault Clio is one of Europe's best-selling superminis and a staple on UK roads. Cheap to run, easy to park, and popular with everyone from new drivers to seasoned commuters — millions have been sold since 1990, and a huge number still turn up at MOT stations every year.
This guide covers the most common Clio MOT failures by generation, what repairs will cost, and how to give your car the best chance of a first-time pass.
Renault Clio Generations at a Glance
| Generation | Years | Notes |
|---|---|---|
| Clio III | 2005–2012 | Ageing now. Springs, exhausts and electrics are the main concerns. |
| Clio IV | 2012–2019 | Very common on UK roads. Brakes, handbrake and turbo issues crop up. |
| Clio V | 2019+ | Still relatively new. Few MOT problems so far, but some early niggles. |
Earlier Clios (Mk1 and Mk2) are increasingly rare, so this guide focuses on the three generations you're most likely to be MOTing in 2026.
Clio III (2005–2012): What to Watch For
The Clio III is now 14–21 years old. Plenty are still in daily use, but age and mileage are catching up.
Common Failure Points
1. Rear coil springs — Very common The Clio III is notorious for broken rear coil springs. They corrode at the bottom coil where road salt and moisture collect, then snap with little warning. Instant MOT failure. Check this first before every test.
- Symptoms: Clunking or knocking from the rear over bumps, the car sitting lower or unevenly at the back
- Cost to fix: £60–£130 per side (parts and labour)
- DIY? Possible with spring compressors, but genuinely not recommended unless you have experience. A snapping spring compressor is dangerous.
- Tip: If one side has gone, replace both. The other side is living on borrowed time.
2. Exhaust flexi pipe failure The flexible section of the exhaust cracks and blows on the Clio III. You'll hear a rasping noise on startup that worsens under acceleration. An exhaust leak is an MOT failure.
- Symptoms: Loud rasping on cold start, blowing sound under the car
- Cost to fix: £80–£160 (depending on whether just the flexi or a larger section needs replacing)
- DIY? Tricky. Access is tight and you'll usually need a welder or exhaust clamp at minimum.
3. ABS sensor failures The ABS wheel speed sensors corrode and fail, particularly on the rear wheels. A failed sensor triggers the ABS warning light — an MOT failure.
- Symptoms: ABS warning light illuminated, sometimes accompanied by the traction control light
- Cost to fix: £30–£70 per sensor (parts and labour). The sensors themselves are cheap — it's the labour that adds up if they've corroded into the hub.
- DIY? Yes, if the sensor hasn't seized. A single bolt holds it in. If it has seized, you may need to drill it out.
4. Window regulators breaking Not directly an MOT issue, but worth mentioning because it's extremely common on the Clio III. The cable-driven regulators snap, leaving windows stuck.
- Cost to fix: £80–£150 per door (parts and labour)
- DIY? Yes, though removing the door card and fitting the regulator requires patience.
5. Ignition coil failures (petrol engines) The ignition coils on petrol Clio IIIs fail with regularity, causing misfires. A misfire that triggers the engine management light is an MOT failure.
- Symptoms: Rough idle, loss of power, engine management light on
- Cost to fix: £20–£40 per coil (there are four on most petrol engines). Labour adds £30–£60.
- DIY? Yes — the coils are bolt-on and plug-in. One of the easier engine jobs you can do.
Clio IV (2012–2019): What to Watch For
The Clio IV is the generation you'll see most at MOT stations right now. Renault improved a lot, but the IV has its own weak points.
Common Failure Points
1. Handbrake cable stretching and seizing The Clio IV's handbrake cables stretch and seize, especially on cars that aren't driven daily. A handbrake that doesn't hold is a straight MOT failure.
- Symptoms: Handbrake lever travels too far, handbrake doesn't hold on a slope, or the lever is stiff and difficult to operate
- Cost to fix: £60–£120 for cable replacement. Sometimes an adjustment is enough (£20–£40).
- DIY? Adjustment is simple — there's usually an adjuster nut under the centre console gaiter. Cable replacement is more involved.
2. Rear brake drum issues Many Clio IVs have rear drum brakes. Because drums are hidden away, they're easy to forget about until the tester flags insufficient rear braking effort.
- Symptoms: Poor braking, handbrake not holding, grinding noise from the rear
- Cost to fix: £80–£150 for rear shoes and drums (both sides, fitted)
- DIY? Drum brakes are fiddly but doable. Watch a Clio-specific video first — the spring arrangement catches people out.
3. Turbo failure on 0.9 TCe petrol The 0.9-litre TCe turbo petrol is popular in the Clio IV. It's a decent unit, but the turbo can fail on higher-mileage cars or those where oil changes have been neglected. A failed turbo causes excessive smoke and triggers the engine management light — both MOT failures.
- Symptoms: Blue or white smoke from the exhaust, loss of power, whistling or whining noise, engine management light
- Cost to fix: £500–£900+ for turbo replacement (fitted). This is the expensive one.
- Tip: Regular oil changes with the correct spec oil are the best prevention. If you're buying a used Clio IV TCe, check the service history carefully.
4. DPF issues on 1.5 dCi diesel The 1.5 dCi diesel is generally reliable, but the diesel particulate filter (DPF) clogs on cars used mainly for short trips. A blocked DPF triggers the engine management light and can cause visible smoke — both MOT failures.
- Symptoms: Engine management light, reduced power, limp mode
- Cost to fix: £100–£250 for a professional DPF clean. £400–£800+ for replacement.
- DIY? Try a long motorway run to force a regeneration. DPF cleaning additives can help. If it's physically blocked, you'll need professional cleaning or replacement.
5. Headlamp alignment The Clio IV's headlamp levelling system can develop faults, causing incorrect beam aim — an MOT failure.
- Cost to fix: £20–£50 for manual adjustment. More if the levelling motor has failed.
- DIY? There are adjuster screws on the back of the headlamp units. A wall and a tape measure is all you need.
Clio V (2019+): What to Watch For
The Clio V is still relatively new, so MOT failures are rare. That said, a few early issues are worth knowing about.
Common Failure Points
1. LED daytime running light issues The Clio V uses LED running lights as standard, and some owners report individual LED elements failing. You often cannot replace a single LED — the entire unit needs swapping. A failed DRL is an MOT failure if fitted as original equipment.
- Cost to fix: £80–£250+ for a replacement light unit
- DIY? Fitting is usually straightforward. The cost is in the parts.
2. TPMS sensor failures The Clio V uses direct TPMS sensors in each wheel. When a sensor fails, the TPMS warning light illuminates — and that's an MOT failure on any car registered from January 2012.
- Cost to fix: £30–£60 per sensor, plus fitting and programming
- DIY? Not easily. The sensors sit inside the tyre on the valve stem and require programming to the car's ECU.
3. General age-related items Even a newer car can fail on the basics. Tyres, wipers, and bulbs still need checking. Don't assume a Clio V will sail through.
Clio-Specific MOT Preparation Checklist
Use this alongside our main MOT checklist for a Clio-focused check:
One Week Before
- Check rear coil springs — torch through the rear wheel arch, look for cracks at the bottom coil. Critical on Clio III.
- Listen for exhaust blowing on startup, especially Clio III. Rev gently and listen underneath.
- Check the handbrake — it should hold the car. More than five clicks means it needs adjusting. Key on Clio IV.
- Inspect rear brakes — if you have rear drums (Clio IV), check braking feels even with no grinding.
- Check dashboard warning lights — ABS, engine management, airbag, and TPMS should illuminate briefly then go out.
- Test all lights — dipped and main beam, indicators, brake lights, fog lights, reversing light, number plate lights, DRLs.
- Check front brake discs through the wheel spokes for a deep lip or scoring.
- Test the wipers — they should clear the screen without smearing.
The Night Before
- Replace any blown bulbs
- Top up screenwash
- Fit fresh wiper blades if the current ones are leaving smears
- Clean the number plates so they're legible
- Check tyre tread depth (minimum 1.6mm, but aim for more) and pressures
What an MOT Should Cost for a Renault Clio
The maximum fee for a standard car MOT in 2026 is £54.85, but most garages charge between £30 and £50.
Typical Repair Costs for Common Clio MOT Failures
| Repair | Approximate Cost |
|---|---|
| Rear coil spring (one side, fitted) | £60–£130 |
| Exhaust flexi pipe repair (fitted) | £80–£160 |
| ABS sensor replacement (one sensor, fitted) | £30–£70 |
| Ignition coil replacement (one coil, fitted) | £50–£100 |
| Handbrake cable replacement (fitted) | £60–£120 |
| Rear brake shoes and drums (both sides, fitted) | £80–£150 |
| Turbo replacement — 0.9 TCe (fitted) | £500–£900+ |
| DPF professional clean | £100–£250 |
| LED DRL unit replacement (fitted) | £80–£250+ |
| TPMS sensor (one sensor, fitted and programmed) | £30–£60 |
| Bulb replacement (single bulb, fitted) | £5–£15 |
| Wiper blades (pair, fitted) | £10–£25 |
Key Takeaways
- Rear coil springs are the Clio III's biggest weakness and should be checked before every MOT. Budget for them if your car is over ten years old.
- Handbrake and rear drum brakes are the Clio IV's Achilles heel. A quick adjustment could save you a retest.
- Dashboard warning lights — ABS, engine management, TPMS — are increasingly common MOT failures on all Clio generations. Don't ignore them.
- The 0.9 TCe turbo is a known expense on high-mileage Clio IVs. Keep on top of oil changes to give yours the best chance.
- The basics still matter. Bulbs, wipers, screenwash, and tyre tread account for a huge share of all MOT failures. Twenty minutes and a few pounds can make the difference.
Give your Clio half an hour of attention before the MOT and you'll save yourself the hassle of a retest — and potentially hundreds of pounds.
Ready to check your Clio's MOT status and find a great garage near you? Use our free MOT checker to get started.
Good question
Frequently asked questions
How much does an MOT cost for a Renault Clio?
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The MOT fee is the same for every car: a maximum of £54.85 under the DVSA cap in 2026, though most garages charge between £30 and £50. Repairs are the variable cost. From this guide, typical Clio jobs include a rear coil spring at £60 to £130 per side, an exhaust flexi pipe repair at £80 to £160, a handbrake cable at £60 to £120, and the big one, a 0.9 TCe turbo replacement at £500 to £900 or more.
What are the most common MOT failures on a Renault Clio?
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On the Clio III, broken rear coil springs are the classic failure, alongside cracked exhaust flexi pipes, corroded ABS sensors triggering the ABS light, and ignition coil misfires. The Clio IV typically fails on stretched or seized handbrake cables, worn rear drum brakes, turbo failure on the 0.9 TCe, and DPF clogging on the 1.5 dCi diesel. The newer Clio V can fail on LED running light faults and TPMS sensor warning lights.
Why does my Renault Clio keep breaking rear springs?
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The Clio III is notorious for it. The rear coil springs corrode at the bottom coil where road salt and moisture collect, then snap with little warning, which is an instant MOT failure. You will often hear clunking from the rear over bumps or notice the car sitting lower at one side. Expect £60 to £130 per side fitted. If one side has gone, replace both, because the other is living on borrowed time. Check the springs with a torch before every test.
Why does my Clio IV fail on the handbrake?
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The Clio IV's handbrake cables stretch and seize, especially on cars that are not driven daily. A handbrake that does not hold the car on the roller test is a straight MOT failure. Warning signs are a lever that travels too far, fails to hold on a slope, or feels stiff. Sometimes an adjustment at £20 to £40 is enough, since there is usually an adjuster nut under the centre console gaiter, but a full cable replacement runs £60 to £120 fitted.
How do I prepare my Renault Clio for its MOT?
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Check the rear coil springs with a torch through the wheel arch, listen for exhaust blowing on startup, and confirm the handbrake holds within about five clicks. Inspect rear drum brakes for even braking and make sure dashboard lights for ABS, engine management and TPMS clear after starting. Then cover the universal basics: replace blown bulbs, fit fresh wipers, top up screenwash, check tyre tread is above 1.6mm, and make sure no safety warning light stays on, as that is an automatic fail.
Garage costs for your Renault Clio
Independent garage prices in the Midlands. Open the calculator to adjust for region and other services.
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