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 2004 Volkswagen Polo Diesel 1422cc has had 16 MOT tests on record, passing 11 and failing 5 (69% pass rate). It has 115,521 miles on the clock, averaging 5,980 miles per year, below 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 NJ04 GDF
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
Below average| Latest reading | 115,521 miles |
| Reading date | |
| Average per year | 5,980 |
| Mileage consistency | Variable |
Check NJ04 GDF
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Full MOT Test History 16 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 | NJ04 GDF |
| Make | Volkswagen |
| Model | Polo |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1422cc |
| Year | 2004 |
| First registered | |
| Area code | NJ — Newcastle, North |
| Age identifier | 04 — March 2004 to August 2004 |
More NJ04 G plates
Browse all NJ04 G registrations from Newcastle.
About NJ04 GDF
What car is NJ04 GDF?
NJ04 GDF is an silver Volkswagen Polo, diesel (1422cc). First registered in Newcastle in 2004.
What is the mileage of NJ04 GDF?
The last recorded mileage for NJ04 GDF was 115,521 miles, recorded on 6 Jan 2018 during its most recent MOT test.
Has NJ04 GDF passed its MOT?
NJ04 GDF has had 16 MOT tests with a 69% pass rate (11 passes, 5 failures). It last passed on 6 Jan 2018.
Is NJ04 GDF ULEZ compliant?
Based on its fuel type and registration year, NJ04 GDF is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NJ04 GDF?
NJ04 GDF is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.