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 2020 Volkswagen Polo Petrol 999cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 55,188 miles on the clock, averaging 8,100 miles per year, around 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 CY70 DMU
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
About average| Latest reading | 55,188 miles |
| Reading date | |
| Miles last year | 6,955 |
| Average per year | 8,100 |
| Mileage consistency | Consistent |
Check CY70 DMU
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- Service interval analysis
- Warranty work logged
Full MOT Test History 5 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 | CY70 DMU |
| Make | Volkswagen |
| Model | Polo |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2020 |
| First registered | |
| Area code | CY — Bangor, Cymru (Wales) |
| Age identifier | 70 — September 2020 to February 2021 |
More CY70 D plates
Browse all CY70 D registrations from Bangor.
About CY70 DMU
What car is CY70 DMU?
CY70 DMU is a grey Volkswagen Polo, petrol (999cc). First registered in Bangor in 2020.
What is the mileage of CY70 DMU?
The last recorded mileage for CY70 DMU was 55,188 miles, recorded on 3 Aug 2026 during its most recent MOT test.
Has CY70 DMU passed its MOT?
CY70 DMU has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 3 Aug 2026.
Is CY70 DMU ULEZ compliant?
Based on its fuel type and registration year, CY70 DMU 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 CY70 DMU?
CY70 DMU is approximately 6 years old. Age identifier 70 means registered between 1 September 2020 and 28 February 2021.