Had the test done today lol.. Failed on emissions.. Was thinking it lambda sensor ! Or could it be the cat? Is it easy enough to fit???? A3 18t (AGU)
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M O T Fail on emissions
- Thread starter weelo
- Start date
beachbuggy
Registered User
what did it fail on? O2 is cat..... Lambda readings will be the sensor, Hydrocarbons could be pistonring or the like
