CAMPAIGN:INCORRECT DISTRIBUTOR MODULE - INSTALL NEW MODULE
Model and Year: 1986 CHEVROLET CHEVETTE MODELS EQUIPPED WITH 1.6L L4 ENGINE (RPO L17)
TO: ALL CHEVROLET DEALERS
General Motors has determined some 1986 Chevrolet Chevette models equipped with 1.6L L4 Engine (RPO L17) may have been built with an incorrect distributor module. This could result in a difficult or no-start condition and improperly set engine timing. If not corrected, this condition can also affect proper operation of the emission control system.
To correct vehicles with the wrong distributor module a new module will be installed and the engine timing checked and, if required, reset.
VEHICLES INVOLVED
Involved are some 1986 Chevrolet Chevette modele with 1.6L L4 Engine (RPO L17) within the following parameters:
PLANT FROM THROUGH ------ ---- ------- Lakewood GA146087 GA147120
Involved vehicles have been identified by Vehicle Identification Number Computer Listings. Computer listings contain the complete Vehicle Iden- tification Number, owner name and address data, and are furnished to the involved dealers with the campaign bulletin. Owner name and address data furnished will enable dealers to follow-up with owners involved in this campaign.
VEHICLES INVOLVED
These listings may contain owner names and addresses obtained from State Motor Vehicle Registration Records. The use of such motor vehicle regis- tration data for any other purpose is a violation of law in several states. Accordingly, you are urged to limit the use of this listing to the follow-up necessary to complete this campaign. Any dealer not receiving a computer listing with the campaign bulletin has no involved vehicles currently assigned.
OWNER NOTIFICATION
Owners will be notified of this campaign on their vehicles by Chevrolet Motor Division (see copy of Owner Letter included with this bulletin).
DEALER CAMPAIGN RESPONSIBILITY
Dealers are to service all vehicles subject to this campaign at no charge to owners, regardless of mileage, age of vehicle, or ownership, from this time forward.
Whenever a vehicle subject to this campaign is taken into your new or used vehicle inventory, or it is in your dealership for service in the future, you should take the steps necessary to be sure the campaign correction has been made before reselling or releasing the vehicle. Owners of vehicles recently sold from your new vehicle inventory are to be contacted by the dealer, and arrangements made to make the required modification according to instructions contained in this bulletin.
PARTS INFORMATION
Parts required to complete this modification are to be obtained from General Motors Warehousing and Distribution Division (GMWDD). To ensure that these parts will be obtained as soon as possible they should be ordered from GMWDD on a C.I.O. order with no special instruction code, but on an advise code (2).
PART NUMBER DESCRIPTION QUANTITY/VEHICLE ----------- ----------- ----------------- 1875990 Distributor 1 Module
It is recommended that some quantity of parts be ordered upon receipt of this bulletin to allow for part availability upon owner request for vehicle modification.
SERVICE PROCEDURE
1. Open hood.
2. Check the distributor for the manufacturer's date code located just below the distributor cap on rim of base (See Illustration). If date code is 5L27 proceed to Step 3. All others, no repair required, proceed to Step 7.
3. Remove distributor cap. Remove rotor, if necessary, to inspect module. FAIRCHILD modules are ldentified by brass colored ferrules on attaching screw holes. DELCO modules are identified by steel colored ferrules on attaching screw holes and white dot in center of the module.
4. DELCO modules need not be replaced; reassemble distributor and proceed to Step 7.
5. Replace FAIRCHILD module, with service P/N 1875990, following instructions in the 1986 Chevrolet Chevette Service Manual (ST-389-86) page 6J-24.
6. Check ignition timing; set to specifications if required.
7. Install Campaign completion label and close hood.
CLAIM INFORMATION
Submit a Product Campaign Claim with the information indicated below:
** * Failed Parts Labor Labor Other Repair Performed PC Part No. Allow FC OP Hrs Hrs ---------------- -- -------- ----- -- -- --- ---
Inspect, if date code is not 5L27 No further action required 00 V3490 .2 .1
Inspect, if date code is 5L27, check for Delco Module No Further Action Required 00 V3491 .4 .1
Inspect, if date code is 5L27, check for Delco Module (Vehicles equipped with A/C only) No further action required 00 V3492 .8 .1
Inspect, if date code is 5L27, check for Delco module (vehicles equipped with P/S only) No further action required 00 V3497 .7 .1
Inspect, if date code is 5L27, check for Delco moduel (vehicles equipped with A/C & P/S) No Further Action Required 00 V3493 1.1 .1
Inspect date code and module, if Fiarchild replace and reset timing, if required 1 1876990 ** 00 V3494 1.1 .1
Inspect date code and module, if Fairchild replace and reset timing, if required (vehicles equipped with A/C only) 1 1875990 ** 00 V3495 1.5 .1
Inspect date code and module if Fairchild replace and reset timing, if required (vehicles equipped with A/C only) 1 187590 ** 00 V3498 1.4 .1
Inspect date code and module if Fairchild replace and reset timing, if required (vehicles equipped with A/C & P/S) 1 1875990 ** 00 V3496 1.8 .1
*Campaign Administrative Allowance.
**The Parts Allowance should be the sum total of the current GMWDD Dealer Net plus 30% of all parts required for the repair.
Dealers will automatically receive the correct labor allowance based on the labor operation performed.
Refer to the Chevrolet Claims Processing Manual for details on Product Campaign Claim submission.
CAMPAIGN IDENTIFICATION LABEL
Each vehicle modified 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 five digit dealer code of the dealer performing the campaign service. This information may be inserted with a typewriter or ballpoint pen.
Each "Campaign Identification Label" is to be located on the radiator core support in an 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.
Dear Chevrolet Owner:
General Motore has determined some 1986 Chevrolet Chevette modele equipped with 1.6L L4 Engine may have been built with an incorrect distributor module. This could result in a difficult or no-start condition and improperly act engine timing. If not corrected, this condition can also affect proper operation of the emission control system.
To determine if your vehicle has the correct module and is within applicable emission requirements, please contact your Chevrolet dealer. A service date can then be arranged between you and your dealer to inspect the distributor module. If it is not the correct module, it will be replaced and the engine timing checked and, if required, reset. This service will be performed at no charge to you.
Instructions for making this correction have been sent to your Chevrolet dealer. The labor time to inspect your vehicle is approximately 20 minutes. If replacement of the distributor module is required, an additional 1 hour and 20 minutes will be needed. Please ask your dealer if you wish to know how much additional time will be needed to process your vehicle.
The enclosed owner reply card identifies your vehicle. Presentation of this card to your dealer will assist him in making the inspection to your vehicle in the shortest possible time. If you have sold or traded your vehicle, please let us know by completing the postage paid Owner Identification Reply Card and returning it to us. Should your dealer not schedule a service date within a reasonable time, you should contact your neareat Chevrolet Zone Office either in person or by telephone for assistance. The locations and telephone numbers of the Zone Offices have been attached for your convenience.
We are sorry to cause you this inconvenience; hovever, we have taken this action in the interest of your continued satisfaction with our product.
CHEVROLET ZONE OFFICES
WHEN CALLNG FOR ASSISTANCE, PLEASE ASK FOR THE CONSUMER RELATIONS REPRESENTATIVE.
ATLANTA HOUSTON
Chevrolet Customer Assistance 13101 N.W. Freeway 30007 Van Dyke Suite 101 Warren, MI 48090 Houston, TX 77040 1-800-222-1020 (713) 460-7301
BIRMINGHAM INDIANAPOLIS
3490 Independence Hwy. 6910 N. Shadeland Ave. Homewood AL 35259 Indianapolis, IN 46220 (205) 287-5306 (317) 269-5031
BOSTON JACKSONVILLE
Chevrolet Customer Assistance 6622 Southpoint Dr. S. 30007 Van Dyke Suite 200 Warren, MI 48090 Jacksonville, FL 33216 1-800-222-1020 (904) 739-7711
BUFFALO KANSAS CITY
2615 Walden Avenue 10800 Farley Cheektowaga, NY 14225 Suite 100 (716) 891-7182 Overland Park, KS 66210 (913) 451-4380 CHARLESTON LOS ANGELES Chevrolet Customer Assistance 30007 Van Dyke 515 Main Street Warren, MI 48090 Suite 101 1-800-222-1020 Thousand Oaks, CA 91360 805-373-9379 CHARLOTTE LOUISVILLE Chevrolet Customer Assistance 30007 Van Dyke 9100 Shelbyville Rd. Warren, MI 48090 Paragon Place, Suite 200 1-800-222-1020 Louisville, KY 40222 (502) 423-5858 CHICAGO MEMPHIS 475 Alexis R. Shuman Blvd. Naperville, IL 60566 866 Ridgeway Loop Ave. (312) 961-6380 Memphis, TN 38117 (901) 756-3360 CINCINNATI MINNEAPOLIS Chevrolet Customer Assistance 30007 Van Dyke 7600 Metro Blvd. Warren, MI 48090 Edina, MN 55435 1-800-222-1020 (612)830-4044
CLEVELAND NEW ORLEANS
2500 Great Northern Corporate Center 35451-10 Service Road Suite 444 Metaine, LA 70002 North Almsted, OH 44070 (504) 888-9013 (216) 265-5600 NORTH JERSEY DALLAS 9 Sylvan Way 130 E. Carpenter Freeway Parsippan,y NJ 07054 Irving, TX 75062 (201) 993-4155 (214) 659-5441 OAKLAND* DENVER 39465 Paseo Padre Parkway 5460 S. Quebec St. Fremont, CA 94538 Suite 330 (415) 498-5080 Englewood, CO 80111 (303) 930-5720 OKLAHOMA CITY
DETROIT 6307 Waterford Blvd. Suite 200 Chevrolet Customer Assistance Oklahoma City, OK 73118 30007 Van Dyke (405) 841-5000 Warren, MI 48090 1-800-222-1020
PHILADELPHIA
851 Duportail Rd. Wayne, PA 19087 (215) 296-6600
PHOENIX
1625 W. Fountainhead Pky. Tempe, AZ 85282 (602) 829-6201
PITTSBURGH
2 Penn Center W. Suite 200 Pittsburgh, PA 15276 (412) 928-5125
PORTLAND *
10300 S.E. Greenburg Road Suite 500 Portland, OR 97223 (503) 293-5000
ST. LOUIS
83 Progress Parkway Maryland Heights, MO 63043 (314) 895-8608-8609
SYRACUSE
Chevrolet Customer Assistance 30007 Van Dyke Warren, MI 48090 1-800-222-1020
TARRYTOWN
2500 Westchester Ave. Purchase, NY 10577 (914) 251-5121
WASHINGTON
1395 Piccard Drive Rockville, MD 20850 (3010) 258-1444
CENTRAL OFFICES UNITED STATES
Chevrolet Motor Division Consumer Relations Dept. Chevrolet Central Office Warren, MI 48090 (313) 492-5500
CANADA
Customer Services Department General Motors of Canada Limited Oshawa, Ontario L1J5Z6 (416) 644-6624
General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.
