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 24 MOT tests on record, passing 14 and failing 10 (58% pass rate). It has 137,777 miles on the clock, averaging 7,774 miles per year, around 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 MM04 NZH
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
About average| Latest reading | 137,777 miles |
| Reading date | |
| Miles last year | 1,997 |
| Average per year | 7,774 |
| Mileage consistency | Variable |
Check MM04 NZH
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Full MOT Test History 24 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 | MM04 NZH |
| Make | Volkswagen |
| Model | Polo |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1422cc |
| Year | 2004 |
| First registered | |
| Area code | MM — Manchester, Manchester and Merseyside |
| Age identifier | 04 — March 2004 to August 2004 |
More MM04 N plates
Browse all MM04 N registrations from Manchester.
About MM04 NZH
What car is MM04 NZH?
MM04 NZH is an black Volkswagen Polo, diesel (1422cc). First registered in Manchester in 2004.
What is the mileage of MM04 NZH?
The last recorded mileage for MM04 NZH was 137,777 miles, recorded on 12 Aug 2021 during its most recent MOT test.
Has MM04 NZH passed its MOT?
MM04 NZH has had 24 MOT tests with a 58% pass rate (14 passes, 10 failures). It last was tested on 12 Aug 2021.
Is MM04 NZH ULEZ compliant?
Based on its fuel type and registration year, MM04 NZH 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 MM04 NZH?
MM04 NZH is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.