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 7 and failing 2 (78% pass rate). It has 66,562 miles on the clock, averaging 9,490 miles per year, above 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 PK18 WZA
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 | 66,562 miles |
| Reading date | |
| Average per year | 9,490 |
| Mileage consistency | Variable |
Check PK18 WZA
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- 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 | PK18 WZA |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | PK — Preston, Preston |
| Age identifier | 18 — March 2018 to August 2018 |
More PK18 W plates
Browse all PK18 W registrations from Preston.
About PK18 WZA
What car is PK18 WZA?
PK18 WZA is a black Audi A3, petrol (999cc). First registered in Preston in 2018.
What is the mileage of PK18 WZA?
The last recorded mileage for PK18 WZA was 66,562 miles, recorded on 3 Jun 2026 during its most recent MOT test.
Has PK18 WZA passed its MOT?
PK18 WZA has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 3 Jun 2026.
Is PK18 WZA ULEZ compliant?
Based on its fuel type and registration year, PK18 WZA 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 PK18 WZA?
PK18 WZA is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.