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 Volkswagen Polo Petrol 999cc has had 8 MOT tests on record, passing 5 and failing 3 (63% pass rate). It has 74,039 miles on the clock, averaging 9,831 miles per year, above the UK average of 7,400. The 1.0 TSI engine is known for 1. carbon buildup on intake valves and 2. turbocharger actuator/wastegate linkage failure. Common Volkswagen Polo issues include infotainment system glitches and component affected.
MOT & Mileage History for BJ18 KNO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 74,039 miles |
| Reading date | |
| Average per year | 9,831 |
| Mileage consistency | Consistent |
Check BJ18 KNO
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- Warranty work logged
Full MOT Test History 8 tests on record
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Reported issues for this Volkswagen Polo
These are the most commonly reported problems on Volkswagen Polo models (2017–2024), based on owner reports and workshop data across the UK.
Infotainment System Glitches
Component affected
What goes wrong
Symptoms
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
Explore more about the Volkswagen Polo
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Vehicle Details
| Registration | BJ18 KNO |
| Make | Volkswagen |
| Model | Polo |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | BJ — Birmingham, Birmingham |
| Age identifier | 18 — March 2018 to August 2018 |
More BJ18 K plates
Browse all BJ18 K registrations from Birmingham.
About BJ18 KNO
What car is BJ18 KNO?
BJ18 KNO is a white Volkswagen Polo, petrol (999cc). First registered in Birmingham in 2018.
What is the mileage of BJ18 KNO?
The last recorded mileage for BJ18 KNO was 74,039 miles, recorded on 15 Aug 2025 during its most recent MOT test.
Has BJ18 KNO passed its MOT?
BJ18 KNO has had 8 MOT tests with a 63% pass rate (5 passes, 3 failures). It last passed on 15 Aug 2025.
Is BJ18 KNO ULEZ compliant?
Based on its fuel type and registration year, BJ18 KNO 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 BJ18 KNO?
BJ18 KNO is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.