2015 2tdi quattro non runner

[wilson12345]

My A5 cut out when at reasonably high revs(not sure exactly how high). It had an 02 sensor code on it prior to this. It now doesn't start, it will fire up and cut out when using easy start. I've proved fuel at the injectors and also changed the fuel filter. I'm going to replace both sensors but I'm not convinced this will resolve this problem, any advice would be gratefully appreciated. Cheers

[Stevey Y]

2 hours ago, wilson12345 said:

My A5 cut out when at reasonably high revs(not sure exactly how high). It had an 02 sensor code on it prior to this. It now doesn't start, it will fire up and cut out when using easy start. I've proved fuel at the injectors and also changed the fuel filter. I'm going to replace both sensors but I'm not convinced this will resolve this problem, any advice would be gratefully appreciated. Cheers

Hi if the O2 sensor has collapsed the ECU will enter into protection strategy to stop any damage to the engine and cut emissions.