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 30 MOT tests on record, passing 17 and failing 13 (57% pass rate). It has 163,688 miles on the clock, averaging 9,560 miles per year, above 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 KB03 OAU
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 | 163,688 miles |
| Reading date | |
| Miles last year | 10 |
| Average per year | 9,560 |
| Mileage consistency | Variable |
Check KB03 OAU
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 30 tests on record
Similar cars to consider
Buyers comparing the Vauxhall Corsa often also look at these models. Check their MOT history and reliability before deciding:
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
Explore more about the Vauxhall Corsa
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KB03 OAU |
| Make | Vauxhall |
| Model | Corsa |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2003 |
| First registered | |
| Area code | KB — Northampton, Luton and Northampton |
| Age identifier | 03 — March 2003 to August 2003 |
More KB03 O plates
Browse all KB03 O registrations from Northampton.
About KB03 OAU
What car is KB03 OAU?
KB03 OAU is a grey Vauxhall Corsa, diesel (1686cc). First registered in Northampton in 2003.
What is the mileage of KB03 OAU?
The last recorded mileage for KB03 OAU was 163,688 miles, recorded on 15 Jun 2022 during its most recent MOT test.
Has KB03 OAU passed its MOT?
KB03 OAU has had 30 MOT tests with a 57% pass rate (17 passes, 13 failures). It last passed on 15 Jun 2022.
Is KB03 OAU ULEZ compliant?
Based on its fuel type and registration year, KB03 OAU 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 KB03 OAU?
KB03 OAU is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.