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 2003 Volkswagen Polo Diesel 1422cc has had 14 MOT tests on record, passing 9 and failing 5 (64% pass rate). It has 151,153 miles on the clock, averaging 14,619 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 NX03 OOY
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 | 151,153 miles |
| Reading date | |
| Miles last year | 10,100 |
| Average per year | 14,619 |
| Mileage consistency | Consistent |
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Full MOT Test History 14 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
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | NX03 OOY |
| Make | Volkswagen |
| Model | Polo |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1422cc |
| Year | 2003 |
| First registered | |
| Area code | NX — Stockton, North |
| Age identifier | 03 — March 2003 to August 2003 |
More NX03 O plates
Browse all NX03 O registrations from Stockton.
About NX03 OOY
What car is NX03 OOY?
NX03 OOY is an black Volkswagen Polo, diesel (1422cc). First registered in Stockton in 2003.
What is the mileage of NX03 OOY?
The last recorded mileage for NX03 OOY was 151,153 miles, recorded on 23 Jul 2014 during its most recent MOT test.
Has NX03 OOY passed its MOT?
NX03 OOY has had 14 MOT tests with a 64% pass rate (9 passes, 5 failures). It last passed on 23 Jul 2014.
Is NX03 OOY ULEZ compliant?
Based on its fuel type and registration year, NX03 OOY is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NX03 OOY?
NX03 OOY is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.