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 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 38,608 miles on the clock, averaging 4,238 miles per year, well 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 DC17 ULA
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
Low mileage| Latest reading | 38,608 miles |
| Reading date | |
| Miles last year | 3,202 |
| Average per year | 4,238 |
| Mileage consistency | Consistent |
Check DC17 ULA
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Full MOT Test History 8 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 | DC17 ULA |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2017 |
| First registered | |
| Area code | DC — Chester, Deeside to Shrewsbury |
| Age identifier | 17 — March 2017 to August 2017 |
More DC17 U plates
Browse all DC17 U registrations from Chester.
About DC17 ULA
What car is DC17 ULA?
DC17 ULA is a black Audi A3, petrol (999cc). First registered in Chester in 2017.
What is the mileage of DC17 ULA?
The last recorded mileage for DC17 ULA was 38,608 miles, recorded on 15 Jul 2026 during its most recent MOT test.
Has DC17 ULA passed its MOT?
DC17 ULA has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 15 Jul 2026.
Is DC17 ULA ULEZ compliant?
Based on its fuel type and registration year, DC17 ULA 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 DC17 ULA?
DC17 ULA is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.