Technical Service Bulletin Noise From Evaporator Housing

Subject: Noise From Evaporator Housing Models: 911 Carrera/911 Turbo 1986

Bulletin Number: 87 – 01

The evaporator mounting brackets from the 911 Carrera and 911 Turbo from Model Year 1986 were modified to prevent the housing from touching the box cover and causing rattle noises.

From production date June 6, 1986

VIN:       91XGS122292




evaporator Housing

New part numbers from 1986 Model Year:

911.572.473.00 Bracket

911.572.471.00 Bracket

Rattle noises from evaporator area on 1986 Model cars prior to the above VIN can be repaired by covering contact with area with foam rubber or tape or, in extreme cases, reworking contact area on box cover.

home page:

Want More?

Get the coolest tips and tricks today

Subscribe to our email list and get regular notifications of new videos and blog articles on how to repair your own car.