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MOT advisory: exhaust has a minor leak

Advisory: the vehicle passed Exhaust has a minor leak of exhaust gases DVSA wording, MOT inspection manual item 6.1.2 (a)

A small amount of exhaust gas is escaping from a joint, pipe or silencer. Exhaust parts rust from the inside, and a small leak is often where a larger hole later appears.

Next MOT failed on the same part

  • With this advisory9%
  • All vehicles1%
A major or dangerous defect in manual section 6.1.2 at the next MOT.

By age

Highest at 20 years old: 5% of MOTs.

By mileage

Highest at 130k to 140k miles: 3% of MOTs.

Models where this comes up more than on other cars their age

  • Vauxhall TigraOther cars its age: 4 in 10014 in 100
  • SEAT ArosaOther cars its age: 5 in 10011 in 100
  • Volvo 900Other cars its age: 4 in 10011 in 100
  • Hyundai CoupeOther cars its age: 4 in 10010 in 100
  • Volkswagen FOXOther cars its age: 3 in 10010 in 100
  • Fiat Grande PuntoOther cars its age: 3 in 1009 in 100
  • Fiat PuntoOther cars its age: 3 in 1008 in 100
  • Fiat Grand PuntoOther cars its age: 3 in 1008 in 100
22 more models
  • Fiat BravoOther cars its age: 3 in 1008 in 100
  • Mazda 5Other cars its age: 3 in 1007 in 100
  • Vauxhall MerivaOther cars its age: 2 in 1007 in 100
  • Chrysler YpsilonOther cars its age: 1 in 1007 in 100
  • Chevrolet AveoOther cars its age: 2 in 1007 in 100
  • Chevrolet CaptivaOther cars its age: 2 in 1007 in 100
  • Vauxhall ZafiraOther cars its age: 2 in 1007 in 100
  • Ford KAOther cars its age: 2 in 1006 in 100
  • Fiat 500Other cars its age: 1 in 1006 in 100
  • Fiat PandaOther cars its age: 2 in 1005 in 100
  • Alfa Romeo MitoOther cars its age: 2 in 1005 in 100
  • Chevrolet CruzeOther cars its age: 2 in 1005 in 100
  • Fiat 500cOther cars its age: 1 in 1005 in 100
  • Vauxhall AstraOther cars its age: 2 in 1005 in 100
  • Vauxhall MokkaOther cars its age: 0.7 in 1004 in 100
  • Isuzu D-MAXOther cars its age: 0.7 in 1003 in 100
  • Peugeot 208Other cars its age: 0.9 in 1003 in 100
  • Peugeot HorizonOther cars its age: 0.7 in 1002 in 100
  • Ford EcosportOther cars its age: 0.4 in 1002 in 100
  • Vauxhall CrosslandOther cars its age: 0.2 in 1001 in 100
  • Abarth 595Other cars its age: 0.5 in 1001 in 100
  • Ford AlliedOther cars its age: 0.3 in 1000.7 in 100
Out of every 100 MOTs on each model. Models with 20,000 or more MOTs, well above other cars their age, highest first.

Counted from DVSA records of 286,058,652 MOTs, 20 May 2018 to 18 October 2026. A test and its retests count as one MOT. About other vehicles, not a prediction for yours: for what to do, ask a garage. Spotted a mistake? Email fuzzyreguk@gmail.com.

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