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 2012 Vauxhall Corsa Petrol 1229cc has had 18 MOT tests on record, passing 12 and failing 6 (67% pass rate). It has 158,355 miles on the clock, averaging 11,142 miles per year, above the UK average of 7,400. The 1.2 Twinport engine is known for 1. timing chain tensioner wear & premature chain stretch and 2. ignition coil pack failure. Common Vauxhall Corsa issues include electric power steering (eps) failure and parking brake (handbrake) failure.
MOT & Mileage History for SM12 TFK
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 | 158,355 miles |
| Reading date | |
| Miles last year | 15,341 |
| Average per year | 11,142 |
| Mileage consistency | Variable |
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Full MOT Test History 18 tests on record
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Reported issues for this Vauxhall Corsa
These are the most commonly reported problems on Vauxhall Corsa models (2006–2014), based on owner reports and workshop data across the UK.
Electric power steering (EPS) failure
Electric power steering motor or column module fails, often due to water ingress or worn sensors in the steering rack/column. · Typical repair: £400-£800 (new rack/module + labour at indie garage; estimated).
Parking brake (handbrake) failure
Handbrake cable stretches/loosens, rivets on lever come adrift, or mounting clips fail; wrong-spec cables on early builds. · Typical repair: £150-£350 (new cable/lever adjust + labour; estimated).
Central locking/electrical gremlins (door locks & body electrics)
Deadlock actuators or wiring in doors fail (water ingress common); affects all doors/boot. · Typical repair: £100-£250 per door (actuator + labour; estimated).
Rear wheel bearing wear
Water enters rear wheel bearings via poor seals, causing premature failure. · Typical repair: £120-£250 per side (bearing + labour; estimated).
1. Timing Chain Tensioner Wear & Premature Chain Stretch
The hydraulic timing chain tensioner bleeds off pressure overnight and cannot maintain proper tension on the chain. With neglected oil changes or poor-quality oil, the chain itself stretches prematurely.[1] The tensioner guide becomes worn, allowing excessive chain slack.[3]
2. Ignition Coil Pack Failure
Heat cycling makes the plastic housing brittle; moisture corrodes internal spring contacts, causing electrical failure. Corrosion often initiates at cylinder 4.[1]
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | SM12 TFK |
| Make | Vauxhall |
| Model | Corsa |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1229cc |
| Year | 2012 |
| First registered | |
| Area code | SM — Edinburgh, Scotland |
| Age identifier | 12 — March 2012 to August 2012 |
More SM12 T plates
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About SM12 TFK
What car is SM12 TFK?
SM12 TFK is an white Vauxhall Corsa, petrol (1229cc). First registered in Edinburgh in 2012.
What is the mileage of SM12 TFK?
The last recorded mileage for SM12 TFK was 158,355 miles, recorded on 28 May 2026 during its most recent MOT test.
Has SM12 TFK passed its MOT?
SM12 TFK has had 18 MOT tests with a 67% pass rate (12 passes, 6 failures). It last passed on 28 May 2026.
Is SM12 TFK ULEZ compliant?
Based on its fuel type and registration year, SM12 TFK is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is SM12 TFK?
SM12 TFK is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.