Syclone V6-262 4.3L Turbo (1991)
10.
Raise tank and reconnect fuel lines and electrical connections at sender.
11.
Reconnect fuel lines at filler neck.
12.
Reconnect fuel tank filler neck.
13.
Reinstall fuel tank brackets and tighten bracket bolts to 45 N-m (33 lb.ft.).
14.
Install fuel tank plastic shield.
15.
Reinstall fuel.
16.
Reinstall fuel tank filler cap.
17.
Remove tester from purge line.
18.
Reinstall purge line to vapor canister.
19.
Reinstall negative battery cable.
20.
Install Campaign Identification Label.
Parts Information and Warranty Info.
PARTS INFORMATION
Parts are to be obtained from General Motors Service Parts Operation (GMSPO). To insure that these parts will be obtained as soon as possible, they
should be ordered from GMSPO on a C.I.O. order with no special instruction code, but order on an advise code (2).
Part
Number
Description
Quantity
* 3893116
Seal Ring
1 Seal Ring Per
* Pkg. of 10
Truck
WARRANTY INFORMATION
Dealers should submit a warranty claim on each vehicle completed under this campaign.
Campaign Identification Label
Each vehicle corrected in accordance with the instructions outlined in this Product Campaign Bulletin will require a "Campaign Identification Label."
Each label provides a space to include the campaign number and five (5) digit dealer code of the dealer performing the campaign service. This
information may be inserted with a typewriter or ball point pen.
Each "Campaign Identification Label" is to be located on the radiator core support in and area which will be visible when the vehicle is brought in for
periodic servicing by the owner.
Apply "Campaign Identification Label" only on a clean, dry surface.
ADMINISTRATIVE PROCEDURE Procedures covering this campaign are outlined in Section V of your dealership's "GM Truck Claims Processing
Manual" # P9119.
Owner Letter
Dear GMC Truck Owner: