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loss of brakes, rough idle, no throttle acceleration on 2003 Audi TT

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
when first start in the morning to reverse, car has very rough idle and no brake vacumm. also have lost throttle acceleration when driving
(1) Answer
you did not say if you have a cel illuminated,however this sounds like a large vac leak,vehicle should not be driven with brake system problems until properly diagnosed and repaired by an audi specialist