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 12 MOT tests on record, passing 8 and failing 4 (67% pass rate). It has 177,132 miles on the clock, averaging 12,604 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 YB04 CNK
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 | 177,132 miles |
| Reading date | |
| Miles last year | 23,353 |
| Average per year | 12,604 |
| Mileage consistency | Variable |
Check YB04 CNK
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- Plate & colour change history
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- Warranty work logged
Full MOT Test History 12 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 | YB04 CNK |
| Make | Ford |
| Model | Focus |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2004 |
| First registered | |
| Area code | YB — Leeds, Yorkshire |
| Age identifier | 04 — March 2004 to August 2004 |
More YB04 C plates
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About YB04 CNK
What car is YB04 CNK?
YB04 CNK is a blue Ford Focus, diesel (1753cc). First registered in Leeds in 2004.
What is the mileage of YB04 CNK?
The last recorded mileage for YB04 CNK was 177,132 miles, recorded on 15 Dec 2015 during its most recent MOT test.
Has YB04 CNK passed its MOT?
YB04 CNK has had 12 MOT tests with a 67% pass rate (8 passes, 4 failures). It last passed on 15 Dec 2015.
Is YB04 CNK ULEZ compliant?
Based on its fuel type and registration year, YB04 CNK 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 YB04 CNK?
YB04 CNK is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.