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 Audi A3 Petrol 999cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 58,879 miles on the clock, averaging 6,598 miles per year, below the UK average of 7,400. The 1.0 TFSI engine is known for 1. carbon buildup on intake valves and 2. turbocharger actuator/wastegate linkage failure.
MOT & Mileage History for GN17 UHV
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
Below average| Latest reading | 58,879 miles |
| Reading date | |
| Miles last year | 6,065 |
| Average per year | 6,598 |
| Mileage consistency | Consistent |
Check GN17 UHV
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Reported issues for this Audi A3
These are the most commonly reported problems on Audi A3 models (2012–2020), based on owner reports and workshop data across the UK.
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]
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | GN17 UHV |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2017 |
| First registered | |
| Area code | GN — Maidstone, Garden of England |
| Age identifier | 17 — March 2017 to August 2017 |
More GN17 U plates
Browse all GN17 U registrations from Maidstone.
About GN17 UHV
What car is GN17 UHV?
GN17 UHV is a black Audi A3, petrol (999cc). First registered in Maidstone in 2017.
What is the mileage of GN17 UHV?
The last recorded mileage for GN17 UHV was 58,879 miles, recorded on 24 Nov 2025 during its most recent MOT test.
Has GN17 UHV passed its MOT?
GN17 UHV has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 24 Nov 2025.
Is GN17 UHV ULEZ compliant?
Based on its fuel type and registration year, GN17 UHV 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 GN17 UHV?
GN17 UHV is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.