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 78,138 miles on the clock, averaging 7,252 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 WS17 CFG
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
Below average| Latest reading | 78,138 miles |
| Reading date | |
| Miles last year | 11,473 |
| Average per year | 7,252 |
| Mileage consistency | Variable |
Check WS17 CFG
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- Warranty work logged
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 | WS17 CFG |
| Make | Audi |
| Model | A3 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2017 |
| First registered | |
| Area code | WS — Bristol, West of England |
| Age identifier | 17 — March 2017 to August 2017 |
More WS17 C plates
Browse all WS17 C registrations from Bristol.
About WS17 CFG
What car is WS17 CFG?
WS17 CFG is a grey Audi A3, petrol (999cc). First registered in Bristol in 2017.
What is the mileage of WS17 CFG?
The last recorded mileage for WS17 CFG was 78,138 miles, recorded on 28 Jul 2026 during its most recent MOT test.
Has WS17 CFG passed its MOT?
WS17 CFG has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 28 Jul 2026.
Is WS17 CFG ULEZ compliant?
Based on its fuel type and registration year, WS17 CFG 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 WS17 CFG?
WS17 CFG is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.