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 Vauxhall Corsa Diesel 1686cc has had 16 MOT tests on record, passing 11 and failing 5 (69% pass rate). It has 100,143 miles on the clock, averaging 6,776 miles per year, below the UK average of 7,400. The 1.7 DTI engine is known for 1. crankshaft position sensor (cps) failure and 2. fuel injector and fuel rail pressure issues. Common Vauxhall Corsa issues include gear linkage wear and steering rack failure.
MOT & Mileage History for KN03 WWA
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 | 100,143 miles |
| Reading date | |
| Miles last year | 5,980 |
| Average per year | 6,776 |
| Mileage consistency | Variable |
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Full MOT Test History 16 tests on record
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Reported issues for this Vauxhall Corsa
These are the most commonly reported problems on Vauxhall Corsa models (2000–2006), based on owner reports and workshop data across the UK.
Gear linkage wear (plastic ball joints and cables)
Plastic ball joint in the gear linkage pops out or wears, causing excessive play; cables stretch or fray. · Typical repair: £150-£300 (parts £50-£100, 2-3 hrs labour).
Steering rack failure (manual rack with electric power assistance on later models)
Seals leak, rack bushes wear, or electric motor/torque sensor fails (EPS light on). · Typical repair: £400-£800 (new/refurb rack, 4-6 hrs labour).
Anti-roll bar (sway bar) drop links
Bushings or links seize/wear, especially fronts. · Typical repair: £80-£150 per side (parts £20-£40, 1 hr labour).
Footwell water leaks (door membrane seals and bulkhead drains)
Door membrane tears, windscreen/base seals fail, blocking drains. · Typical repair: £100-£250 (seal replacement, drain clear).
1. Crankshaft Position Sensor (CPS) Failure
The sensor degrades or fails electrically, typically due to age or contamination.
2. Fuel Injector and Fuel Rail Pressure Issues
Fuel contamination (from infrequent diesel filter changes or poor-quality fuel) causes micro-debris to lodge in the suction control valve or injector internals, reducing fuel rail pressure and causing engine performance faults[2].
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | KN03 WWA |
| Make | Vauxhall |
| Model | Corsa |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2003 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 03 — March 2003 to August 2003 |
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About KN03 WWA
What car is KN03 WWA?
KN03 WWA is a black Vauxhall Corsa, diesel (1686cc). First registered in Luton in 2003.
What is the mileage of KN03 WWA?
The last recorded mileage for KN03 WWA was 100,143 miles, recorded on 13 Apr 2016 during its most recent MOT test.
Has KN03 WWA passed its MOT?
KN03 WWA has had 16 MOT tests with a 69% pass rate (11 passes, 5 failures). It last passed on 13 Apr 2016.
Is KN03 WWA ULEZ compliant?
Based on its fuel type and registration year, KN03 WWA 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 KN03 WWA?
KN03 WWA is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.