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 Mazda 3 Petrol 1999cc has had 8 MOT tests on record, passing 5 and failing 3 (63% pass rate). It has 43,793 miles on the clock, averaging 6,346 miles per year, below the UK average of 7,400. The 2.0L LF-DE engine is known for 1. high oil consumption and 2. plastic intake manifold swirlplate fracture.
MOT & Mileage History for DN04 FJC
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 | 43,793 miles |
| Reading date | |
| Average per year | 6,346 |
| Mileage consistency | Variable |
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Full MOT Test History 8 tests on record
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Reported issues for this Mazda 3
These are the most commonly reported problems on Mazda 3 models (2003–2009), based on owner reports and workshop data across the UK.
1. High Oil Consumption (Valve Stem Seals / Connecting Rod Bearing Wear)
Valve stem seals deteriorate and allow oil to migrate past them into the combustion chamber. Worn connecting rod bearings also elevate oil consumption. This is not a catastrophic failure initially but signals internal wear.
2. Plastic Intake Manifold Swirlplate Fracture
Poor-quality plastic in early manifolds becomes brittle. The swirlplates break off and/or the shaft wears and fractures. Broken pieces can enter the cylinder, causing catastrophic damage if not caught early.
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Vehicle Details
| Registration | DN04 FJC |
| Make | Mazda |
| Model | 3 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1999cc |
| Year | 2004 |
| First registered | |
| Area code | DN — Shrewsbury, Deeside to Shrewsbury |
| Age identifier | 04 — March 2004 to August 2004 |
More DN04 F plates
Browse all DN04 F registrations from Shrewsbury.
About DN04 FJC
What car is DN04 FJC?
DN04 FJC is a blue Mazda 3, petrol (1999cc). First registered in Shrewsbury in 2004.
What is the mileage of DN04 FJC?
The last recorded mileage for DN04 FJC was 43,793 miles, recorded on 24 Sep 2010 during its most recent MOT test.
Has DN04 FJC passed its MOT?
DN04 FJC has had 8 MOT tests with a 63% pass rate (5 passes, 3 failures). It last passed on 24 Sep 2010.
Is DN04 FJC ULEZ compliant?
Based on its fuel type and registration year, DN04 FJC is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is DN04 FJC?
DN04 FJC is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.