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 Ford Focus Diesel 1753cc has had 18 MOT tests on record, passing 10 and failing 8 (56% pass rate). It has 139,885 miles on the clock, averaging 12,253 miles per year, above the UK average of 7,400. The 1.8 TDdi engine is known for timing belt failure and thermostat housing (plastic flange).
MOT & Mileage History for OY04 YLS
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 | 139,885 miles |
| Reading date | |
| Average per year | 12,253 |
| Mileage consistency | Variable |
Check OY04 YLS
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- Service interval analysis
- Warranty work logged
Full MOT Test History 18 tests on record
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Reported issues for this Ford Focus
These are the most commonly reported problems on Ford Focus models (1998–2004), based on owner reports and workshop data across the UK.
Timing belt failure
Belt snaps, bending exhaust valves (interference engine design).
Thermostat housing (plastic flange)
Plastic deforms/cracks, causing coolant leaks at joint.
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | OY04 YLS |
| Make | Ford |
| Model | Focus |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2004 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 04 — March 2004 to August 2004 |
More OY04 Y plates
Browse all OY04 Y registrations from Oxford.
About OY04 YLS
What car is OY04 YLS?
OY04 YLS is an blue Ford Focus, diesel (1753cc). First registered in Oxford in 2004.
What is the mileage of OY04 YLS?
The last recorded mileage for OY04 YLS was 139,885 miles, recorded on 3 Aug 2016 during its most recent MOT test.
Has OY04 YLS passed its MOT?
OY04 YLS has had 18 MOT tests with a 56% pass rate (10 passes, 8 failures). It last passed on 3 Aug 2016.
Is OY04 YLS ULEZ compliant?
Based on its fuel type and registration year, OY04 YLS 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 OY04 YLS?
OY04 YLS is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.