rishirsrr

the consumption has been 1L for arnd 2500 kms or more once the car had showed a warning that engine oil pressure low max engine rev 4000 but when i restarted the car it disappeared and i have not seen it ever since please help me

Hi everyone ! i have a skoda superb 1.8tsi dsg 2010 Lately it has been giving me a lot of trouble some of them are : 1-too much oil consumption exhaust pipe leaks oils + soot when i rev hard and black smoke is also visible on high revs what could be causing this? 2-wierd noises please help me identify this noise (beep) the entire car vibrates just before switching it off and 2 seconds after being switched off 3-airplane like noise from the front left side my local mechanic says its not the wheel bearing but just tyre noise 4- the rear ac vents are just blowing normal air not cold air.