Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2018 Skoda Fabia Petrol 999cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 47,253 miles on the clock, averaging 7,256 miles per year, below the UK average of 7,400. The 1.0 TSI engine is known for 1. carbon buildup on intake valves and 2. turbocharger actuator/wastegate linkage failure. Common Skoda Fabia issues include electric window switches and mechanisms and infotainment system (bolero unit).
MOT & Mileage History for KS18 NNL
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 47,253 miles |
| Reading date | |
| Miles last year | 11,719 |
| Average per year | 7,256 |
| Mileage consistency | Variable |
Check KS18 NNL
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- Warranty work logged
Full MOT Test History 7 tests on record
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Reported issues for this Skoda Fabia
These are the most commonly reported problems on Skoda Fabia models (2014–2021), based on owner reports and workshop data across the UK.
Electric window switches and mechanisms
Window switches corrode from water ingress (rain splashes when windows open), causing intermittent failure; window motors or regulators also wear prematurely. · Typical repair: £150-£300 (switch replacement £100-£150 parts/labour; full regulator £200-£300 at indie garage).
Infotainment system (Bolero unit)
Software glitches, overheating, or water/corrosion damage to connections lead to freezing, blackouts, or total failure. · Typical repair: £200-£500 (software update/diagnostic £100-£200; full unit replacement £400-£500).
Instrument cluster wiring
Faulty wiring harness in the cluster corrodes or chafes, causing intermittent power loss. · Typical repair: £250-£450 (rewire/diagnostic £200-£300; cluster repair £300-£450).
Rear door seals
Rubber seals degrade or misalign, allowing water leaks into rear footwells. · Typical repair: £100-£250 (seal replacement both sides £80-£150 parts/labour).
1. Carbon Buildup on Intake Valves
Direct-injection petrol engines like the CHZB lack fuel spray across the intake valves during the induction stroke. Without this natural cleaning action, carbon deposits accumulate on the valve stems and seats, restricting airflow.[2]
2. Turbocharger Actuator/Wastegate Linkage Failure
The actuator linkage connecting the wastegate solenoid to the wastegate valve becomes faulty or loose, causing loss of boost control. Many repair shops misdiagnose this as full turbocharger failure and recommend a costly replacement (€1,000+) when only the actuator arm needs repair (€150).[3]
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Vehicle Details
| Registration | KS18 NNL |
| Make | Skoda |
| Model | Fabia |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | KS — Luton, Luton and Northampton |
| Age identifier | 18 — March 2018 to August 2018 |
More KS18 N plates
Browse all KS18 N registrations from Luton.
About KS18 NNL
What car is KS18 NNL?
KS18 NNL is a black Skoda Fabia, petrol (999cc). First registered in Luton in 2018.
What is the mileage of KS18 NNL?
The last recorded mileage for KS18 NNL was 47,253 miles, recorded on 13 Mar 2026 during its most recent MOT test.
Has KS18 NNL passed its MOT?
KS18 NNL has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 13 Mar 2026.
Is KS18 NNL ULEZ compliant?
Based on its fuel type and registration year, KS18 NNL is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KS18 NNL?
KS18 NNL is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.