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 2003 Ford Focus Diesel 1753cc has had 18 MOT tests on record, passing 13 and failing 5 (72% pass rate). It has 134,638 miles on the clock, averaging 7,260 miles per year, below 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 EX03 RNJ
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 | 134,638 miles |
| Reading date | |
| Miles last year | 4 |
| Average per year | 7,260 |
| Mileage consistency | Consistent |
Check EX03 RNJ
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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 | EX03 RNJ |
| Make | Ford |
| Model | Focus |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2003 |
| First registered | |
| Area code | EX — Chelmsford, Essex |
| Age identifier | 03 — March 2003 to August 2003 |
More EX03 R plates
Browse all EX03 R registrations from Chelmsford.
About EX03 RNJ
What car is EX03 RNJ?
EX03 RNJ is an black Ford Focus, diesel (1753cc). First registered in Chelmsford in 2003.
What is the mileage of EX03 RNJ?
The last recorded mileage for EX03 RNJ was 134,638 miles, recorded on 31 May 2018 during its most recent MOT test.
Has EX03 RNJ passed its MOT?
EX03 RNJ has had 18 MOT tests with a 72% pass rate (13 passes, 5 failures). It last passed on 31 May 2018.
Is EX03 RNJ ULEZ compliant?
Based on its fuel type and registration year, EX03 RNJ is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is EX03 RNJ?
EX03 RNJ is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.