928 S4 V8-4957cc 5.0L (1987)
Technical Service Bulletin # CMPG28701
Date: 870318
Recall - Replacement of Fuel Return Hose
Subject:
Replacement of Fuel Return Hose
Model
1987/928 S4
Group
2
Campaign Code:
H01
Number
8701
March 18, 1987
This is to notify you of a pre-delivery/recall campaign involving 1987 model 928 S4 Porsches. The affected vehicles may contain a defective fuel return
hose provided by a new supplier for use beginning with the 1987 model year production. The return fuel line hose for the 1987 928 S4 received by
Porsche AG was not ozone resistant. The lack of ozone resistance may cause cracking of the hose, resulting in a potential fuel leak and engine
compartment fire.
The vehicles involved are within the following VIN ranges:
WPOJB092-HS860061 to WPOJB092-HS861049
Customer Notification, Work Procedure, Parts, Time Allowance & Procedure Information
Customer Notification
Porsche Cars North America will notify all known owners directly by first class mail during the week of March 23, 1987 as per the attached copy of
notification.
For those vehicles which are in dealer's inventory or for which the sales information is not in our files, the notification will be addressed to the dealer. If
the vehicle is in stock, the campaign should be performed without delay. If the vehicle has been retailed or dealer traded, the dealer is to make the
necessary arrangements to have the customer or receiving dealer contacted and the campaign performed.
Work Procedure
See Attachment
Parts Requirements
The parts required to perform the pre-delivery/recall campaign will be shipped to you in the amount required according to your affected vehicle
allocation in the week of March 16, 1987. The parts required to perform this campaign are:
Quantity
Part Number
Description
1
928.110.359.04
Fuel Hose
2
N 023.577.2
Clamps
Additional quantities, after the initial allocation is made, should be ordered, as needed, through normal parts channels using the above part numbers.
Time Allowance
100 time units
Administrative Procedure
See Attachment
(Customer Notification)
Subject:
Pre-delivery/Recall Campaign 1987 Porsche 928 S4 Vehicles Replacements of Fuel Return Hose