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 15 MOT tests on record, passing 12 and failing 3 (80% pass rate). It has 104,444 miles on the clock, averaging 6,932 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 MM04 YMS
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
Below average| Latest reading | 104,444 miles |
| Reading date | |
| Average per year | 6,932 |
| Mileage consistency | Consistent |
Check MM04 YMS
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Full MOT Test History 15 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 YMS |
| Make | Volkswagen |
| Model | Polo |
| Colour | Blue |
| 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 Y plates
Browse all MM04 Y registrations from Manchester.
About MM04 YMS
What car is MM04 YMS?
MM04 YMS is an blue Volkswagen Polo, diesel (1422cc). First registered in Manchester in 2004.
What is the mileage of MM04 YMS?
The last recorded mileage for MM04 YMS was 104,444 miles, recorded on 8 Jun 2018 during its most recent MOT test.
Has MM04 YMS passed its MOT?
MM04 YMS has had 15 MOT tests with an 80% pass rate (12 passes, 3 failures). It last passed on 8 Jun 2018.
Is MM04 YMS ULEZ compliant?
Based on its fuel type and registration year, MM04 YMS 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 YMS?
MM04 YMS is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.