Engine - Exchange Program for 2007 LY7 Engine
Bulletin No.: 06-06-01-022ADate: December 11, 2006
EXCHANGE PROGRAM
Subject:
Exchange Program For 2007 Model Year LY7 Engine
Models:
2007 Cadillac CTS SRX, STS
with 3.6L VVT Engine (VIN 7 - RPO LY7)
Built Beginning With VIN Breakpoints Shown In Table Below
Built at Flint Engine South Assembly Plant
Attention:
Only Engine Unit Numbers containing Engine Plant Code V - for Flint Engine (example, 10BPU V062490093) are included in this exchange program.
Supercede:
This bulletin is being updated to include the SRX and STS VIN breakpoints. Please discard Corporate Bulletin Number 06-06-01-022 (Section 06 - Engine/Propulsion System).
This bulletin will cover the Engine Exchange Program only for the 2007 models listed above beginning with the VIN numbers shown. This exchange program will be in effect from October 15, 2006 to April 15, 2007. Additional bulletins will be published for each engine or component as they are introduced.
During the 2007 model year, the following engine will be under an exchange program:
- 3.6L VVT Engine Assembly RPO LY7
Product teams continually seek valuable information for engineering improvements. To assist in this effort, an engine exchange program will be used for the listed engine and vehicles. The 2007 model year engine exchange program will be administered by the GM Product Quality Center (PQC). Dealerships are required to call the PQC, not GM Technical Assistance (TAC), to request an exchange. Prior to calling the PQC, please make sure to complete the "OEM Engine Exchange" template in this bulletin. Use of the templates will minimize the time spent on the telephone and avoid the need of a second call to the PQC. Guidelines for honoring exchange requests under this program are being strictly enforced.
The PQC may refer the dealer technician to TAC if additional diagnosis is required. TAC will be available for product inquiries that do not require assembly replacement.
Components that may be removed and serviced without exchange are identified by an X in the appropriate column of the table shown. Any repairs involving engine components not identified in the table, engine noise concerns, oil consumption, or related symptoms may require an engine exchange.
Please note that this list is subject to change as the program progresses. You will be notified by the PQC consultant if additional items are considered serviceable on a particular engine.
Engine repairs or failures that are caused by components external to the engine do NOT fall under the exchange program. For example, engine coolant lines incorrectly installed causing an engine failure will have to go through GMSPO to obtain an engine assembly. The exchange program is created as a way to correct internal concerns and to take what is learned and find a way to eliminate these concerns. External components causing a failure do not provide any useful information in improving an engine. The engine received from GMSPO will be a new service engine.
Procedures
A thorough diagnosis must be performed on the condition in order to prevent unnecessary component replacements. Contact the Product Quality Center (PQC) to verify the proper diagnosis has been performed. Upon review of the diagnosis, the PQC will establish a case reference number and make arrangements for shipping an exchange unit to your dealership. The replaced engine must be returned to the Warranty Parts Center (WPC). DO NOT SHIP AN ENGINE TO THE (WPC) WITHOUT AN OFFICIAL WPC REQUEST.
Failure to return the replaced engine by the due date will result in the dealership being debited the entire warranty claim (parts and labor). The removed unit must be returned complete in the original exchange shipping container. For effective engineering analysis, please do not remove any components. Dress items on the removed unit must remain the same as the replacement engine (e.g., exhaust manifolds, throttle body, etc.). Dealerships returning engines/components that have been even partially disassembled will be judged as violating this procedure and, as such, will be billed for all materials furnished.
The exchange unit will be shipped with a quantity of oil; check oil level before starting the engine. Low oil level could result in internal engine damage.
WPC Request.
The Warranty Parts Center (WPC) will fax a Special Part Request to your dealership requesting the return of the removed engine. DO NOT wait for the warranty claim to be paid before returning the removed engine.
The Special Part Request will provide a request number. This request number must be written on the outside of the return container using a permanent marker. Failure to write the request number on the return container may delay the processing of your return.
Shipping Preparation
Remove the engine assembly/component as outlined in the applicable Service Manual.
Drain all fluids from the removed engine.
Retorque any fasteners that were loosened or removed to the original torque specification.
Remove any plastic shipping plugs and covers from the exchange unit and install them on the removed unit.
If the concerned engine leaks, mark the area directly on the engine with a permanent marker.
Write the PQC case reference number on the repair order form.
Write the PQC case reference number directly on the component in a visible location.
Insert a copy of the WPC Special Part Request shown, repair order with technician comments, and the completed OEM Engine Exchange Worksheet into a plastic bag and securely fasten to the engine.
Place the removed engine into the original shipping container.
Shipping Instructions
Write the WPC request number and the PQC case reference number on the outside of the container with a permanent marker.
U.S. Dealers - Refer to Dealer Administration Messages # 50G20050004 and # 50G20050005 for detailed shipping instructions. Canadian Dealers - Refer to Corporate Bulletin Number 99-00-89-019C for detailed shipping information.
Contact the specified carrier to arrange for pick-up of the removed engine. If lift gate service is necessary, please request it at the time of arranging pick-up service.
Have the driver sign the bill of lading. Retain a copy of the signed bill of lading. Attach your copy to the original repair order. This will be your proof of returning the removed engine.
Ship all return exchanges/components Third Party Freight Collect with appropriate paperwork to:
GM Warranty Parts Center
45 Northpointe Drive
Orion, MI 48359
Warranty Information
For vehicles repaired under warranty, use the table.
Applicable miscellaneous items such as engine oil and coolant should be added to the part allowance amount and claimed in the Parts Cost column and not included in the Net Amount (DMN) column of the warranty claim.
Your cooperation is greatly appreciated. Prompt return of the original engine will increase the effectiveness of this program. If you have any questions regarding the exchange program administrative procedures, please contact the Product Quality Center.
Disclaimer