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 2015 Skoda Fabia Petrol 999cc has had 11 MOT tests on record, passing 9 and failing 2 (82% pass rate). It has 67,257 miles on the clock, averaging 4,534 miles per year, well 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 KW15 RZX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 67,257 miles |
| Reading date | |
| Miles last year | 2,394 |
| Average per year | 4,534 |
| Mileage consistency | Variable |
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Full MOT Test History 11 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 | KW15 RZX |
| Make | Skoda |
| Model | Fabia |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2015 |
| First registered | |
| Area code | KW — Luton, Luton and Northampton |
| Age identifier | 15 — March 2015 to August 2015 |
More KW15 R plates
Browse all KW15 R registrations from Luton.
About KW15 RZX
What car is KW15 RZX?
KW15 RZX is a white Skoda Fabia, petrol (999cc). First registered in Luton in 2015.
What is the mileage of KW15 RZX?
The last recorded mileage for KW15 RZX was 67,257 miles, recorded on 25 Jun 2026 during its most recent MOT test.
Has KW15 RZX passed its MOT?
KW15 RZX has had 11 MOT tests with an 82% pass rate (9 passes, 2 failures). It last passed on 25 Jun 2026.
Is KW15 RZX ULEZ compliant?
Based on its fuel type and registration year, KW15 RZX 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 KW15 RZX?
KW15 RZX is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.