Work Procedure "B"

Service Action 091

This Work Procedure is for checking, but not replacing, the fuel level gauge senders which have a production date of "26-10-90" or later.

The VIN ranges are the same as in Work Procedure "A", which are as follows:

WPOABO96_KS450061 to WP0ABO96_KS451117
WPOAB296_LS450061 to WP0AB296_LS452119
WPOBB296_LS460061 to WP0BB296_LS460729
WPOCB296_LS470061 to WP0CB296_LS472169
WPOAB296_MS410061 to WP0AB296_MS410883
WPOBB296_MS440061 to WP0BB296_MS440392
WPOCB296_MS460061 to WP0CB296_MS460899

1. Open the front trunk lid.

2. Remove the luggage compartment matting from the fuel tank and check production date on the sender.

The production date is on a sticker which is aftached to the hexagon nut of the sender.


Note:
The one-part sender, Part Number 964 641 801 01, with a production date of "26-10-90" or later should not be replaced unless it is inoperable. If replacement is warranted, refer to Work Procedure "A".

Date of "25-10-90" or earlier - refer to Work Procedure "A" for replacement. Date of "26-10-90" or later and defective - refer to Work Procedure "A" for replacement. Date of "26-10-90" or later, but sender is not defective - proceed with Work Procedure "B".

3. Verify proper function of the fuel gauge.

4. Re-install luggage compartment matting.

5. Close the trunk lid securely.

6. Place the book, Porsche - The Fine Art of the Sports Car on the passenger seat.