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 Audi A3 Petrol 999cc has had 9 MOT tests on record, passing 6 and failing 3 (67% pass rate). It has 49,426 miles on the clock, averaging 6,654 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 DG18 VNZ
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 | 49,426 miles |
| Reading date | |
| Miles last year | 6,298 |
| Average per year | 6,654 |
| Mileage consistency | Consistent |
Check DG18 VNZ
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- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- 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 | DG18 VNZ |
| Make | Audi |
| Model | A3 |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | DG — Chester, Deeside to Shrewsbury |
| Age identifier | 18 — March 2018 to August 2018 |
More DG18 V plates
Browse all DG18 V registrations from Chester.
About DG18 VNZ
What car is DG18 VNZ?
DG18 VNZ is a white Audi A3, petrol (999cc). First registered in Chester in 2018.
What is the mileage of DG18 VNZ?
The last recorded mileage for DG18 VNZ was 49,426 miles, recorded on 9 Mar 2026 during its most recent MOT test.
Has DG18 VNZ passed its MOT?
DG18 VNZ has had 9 MOT tests with a 67% pass rate (6 passes, 3 failures). It last passed on 9 Mar 2026.
Is DG18 VNZ ULEZ compliant?
Based on its fuel type and registration year, DG18 VNZ 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 DG18 VNZ?
DG18 VNZ is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.