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 6 and failing 2 (75% pass rate). It has 56,220 miles on the clock, averaging 9,805 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 DA18 JAU
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 | 56,220 miles |
| Reading date | |
| Average per year | 9,805 |
| Mileage consistency | Consistent |
Check DA18 JAU
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- Service interval analysis
- 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 | DA18 JAU |
| Make | Volkswagen |
| Model | Polo |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | DA — Chester, Deeside to Shrewsbury |
| Age identifier | 18 — March 2018 to August 2018 |
More DA18 J plates
Browse all DA18 J registrations from Chester.
About DA18 JAU
What car is DA18 JAU?
DA18 JAU is a white Volkswagen Polo, petrol (999cc). First registered in Chester in 2018.
What is the mileage of DA18 JAU?
The last recorded mileage for DA18 JAU was 56,220 miles, recorded on 26 Feb 2026 during its most recent MOT test.
Has DA18 JAU passed its MOT?
DA18 JAU has had 8 MOT tests with a 75% pass rate (6 passes, 2 failures). It last passed on 26 Feb 2026.
Is DA18 JAU ULEZ compliant?
Based on its fuel type and registration year, DA18 JAU 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 DA18 JAU?
DA18 JAU is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.