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
913GS161744
913GS171643
933GS051336

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.
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