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 2017 Skoda Fabia Petrol 999cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 81,208 miles on the clock, averaging 9,097 miles per year, above 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 GC17 BYK
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 81,208 miles |
| Reading date | |
| Miles last year | 8,931 |
| Average per year | 9,097 |
| Mileage consistency | Consistent |
Check GC17 BYK
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
Similar cars to consider
Buyers comparing the Skoda Fabia often also look at these models. Check their MOT history and reliability before deciding:
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]
Explore more about the Skoda Fabia
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | GC17 BYK |
| Make | Skoda |
| Model | Fabia |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2017 |
| First registered | |
| Area code | GC — Maidstone, Garden of England |
| Age identifier | 17 — March 2017 to August 2017 |
More GC17 B plates
Browse all GC17 B registrations from Maidstone.
About GC17 BYK
What car is GC17 BYK?
GC17 BYK is a blue Skoda Fabia, petrol (999cc). First registered in Maidstone in 2017.
What is the mileage of GC17 BYK?
The last recorded mileage for GC17 BYK was 81,208 miles, recorded on 27 Jun 2025 during its most recent MOT test.
Has GC17 BYK passed its MOT?
GC17 BYK has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 27 Jun 2025.
Is GC17 BYK ULEZ compliant?
Based on its fuel type and registration year, GC17 BYK 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 GC17 BYK?
GC17 BYK is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.