Droning, Buzzing, or Vibration From Front of the Vehicle – 2017-2018 Audi Q7

NHTSA ID Number: 10161604

Manufacturer Communication Number: A2619352054935_2

Summary

This bulletin contains repair instructions for when there is a droning, buzzing, or vibration; especially between 1,000 – 1,400 rpm and it can be isolated to the underside of the front of the vehicle.

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Oil Leak From the ATF Sump Area – 2016-2018 Audi

NHTSA ID Number: 10161605

Manufacturer Communication Number: A3419412050215_5

Summary

This bulletin contains repair instructions for when an oil leak is present around the ATF sump. 2018 A5 Sportback

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Rattling Noise From the Lower (HVAC) MMI Screen Area – 2019 Audi A6

NHTSA ID Number: 10161606

Manufacturer Communication Number: A9119662054163_2

Summary

This bulletin contains instructions for a rattling noise heard from the lower MMI display.

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Air Conditioning, Cleaning of the R1234yf Refrigerant Circuit (U.S. Only) – 2018-2019 Volkswagen

NHTSA ID Number: 10161634

Manufacturer Communication Number: V871808_2049039

Summary

Update to bulletin model metadata selection.

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Transmission Leak From Service Opening of the Lower Bellhousing – 2018-2019 Audi

NHTSA ID Number: 10161706

Manufacturer Communication Number: A3019252053597_3

Summary

This bulletin contains repair instructions for when there is a leak from the lower bellhousing.

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