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 2009 Volkswagen Polo Diesel 1422cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 94,184 miles on the clock, averaging 10,506 miles per year, above the UK average of 7,400. The 1.4 TDI engine is known for 1. oil pump chain & balance shaft chain wear / failure and 2. injector unit (pd pump–dooer) wear & electrical failure. Common Volkswagen Polo issues include engine-specific faults and brake pad and disc wear:.
MOT & Mileage History for WN09 WZV
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
Above average| Latest reading | 94,184 miles |
| Reading date | |
| Miles last year | 10,682 |
| Average per year | 10,506 |
| Mileage consistency | Consistent |
Check WN09 WZV
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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 (2002–2009), based on owner reports and workshop data across the UK.
Engine-specific faults
Brake pad and disc wear:
Tyre wear and replacement:
Spark plug replacement:
1. Oil Pump Chain & Balance Shaft Chain Wear / Failure
The chain driving the oil pump and balance shaft (where fitted) is undersized for the loads imposed by the three-cylinder engine's unbalanced firing impulses. Early models are particularly vulnerable; chain tensioner wear allows excessive slack, leading to chain stretch, skip, or catastrophic failure[1].
2. Injector Unit (PD Pump–Dooer) Wear & Electrical Failure
Worn plunger seals allow diesel and engine oil to mix; electrical spools fail (sticking or electrical contact wear). These are high-wear components under the extreme pressures of the PD system[1].
Common faults, what to check, and what to pay
Explore more about the Volkswagen Polo
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Vehicle Details
| Registration | WN09 WZV |
| Make | Volkswagen |
| Model | Polo |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1422cc |
| Year | 2009 |
| First registered | |
| Area code | WN — Bristol, West of England |
| Age identifier | 09 — March 2009 to August 2009 |
More WN09 W plates
Browse all WN09 W registrations from Bristol.
About WN09 WZV
What car is WN09 WZV?
WN09 WZV is a blue Volkswagen Polo, diesel (1422cc). First registered in Bristol in 2009.
What is the mileage of WN09 WZV?
The last recorded mileage for WN09 WZV was 94,184 miles, recorded on 12 Apr 2018 during its most recent MOT test.
Has WN09 WZV passed its MOT?
WN09 WZV has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 12 Apr 2018.
Is WN09 WZV ULEZ compliant?
Based on its fuel type and registration year, WN09 WZV is likely not ULEZ compliant. As a diesel vehicle registered in 2009, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is WN09 WZV?
WN09 WZV is approximately 17 years old. Age identifier 09 means registered between 1 March 2009 and 31 August 2009.