Product Enhancement Bulletin 06157/2007 GMT355

[GMCSonoma]

SERVICE - TO: ALL CHEVROLET, GMC, AND HUMMER DEALERS

ATTENTION: GENERAL MANAGER, SALES MANAGER, SERVICE MANAGER,
PARTS MANAGER AND WARRANTY ADMINISTRATOR

Subject:Product Enhancement Bulletin 06157
Engine Cooling Fan Noise
Inventory and Customer Vehicles
Expires with base WarrantyMessage #:WIS20060113

GM SERVICE AND PARTS OPERATIONS
DCS1659
URGENT - DISTRIBUTE IMMEDIATELY

Date: October 10, 2006

Subject: Product Enhancement Bulletin 06157
Engine Cooling Fan Noise
Inventory and Customer Vehicles
Expires with base Warranty

Models: 2007 Chevrolet Colorado
2007 GMC Canyon
2007 HUMMER H3

To: All Chevrolet,GMC, and HUMMER Dealers

Attention: General Manager, Sales Manager, Service Manager,
Parts Manager and Warranty Administrator

IMMEDIATE ACTION REQUIRED

Product Enhancement Bulletin 06157 is being released today to provide dealers with a service procedure to remove the seven-blade engine cooling fan and install an eight-blade fan on certain 2007 Chevrolet Colorado, GMC Canyon, and HUMMER H3 vehicles. The seven-blade fan on these vehicles may cause excessive noise.

A list containing the involved VINs is attached. The list is sorted by dealer Business Associate Code for easy reference.If your code is not listed then none of the involved vehicles have been identified as being in your new vehicle inventory.

This service procedure should be completed as soon as possible on involved vehicles currently in dealer inventory and customer vehicles that return to the dealer for any type of service during the New Vehicle Limited Warranty coverage period, at which time this bulletin will expire.

Completion of this procedure will help ensure customer satisfaction and reduce the possibility of future complaints. Please see the attached bulletin for details.

GM Vehicle Inquiry System (GMVIS)
GMVIS information will be available October 11, 2006.

Service Information System (SI)
Bulletin 06157 is scheduled to be available on October 11, 2006.

[GMCSonoma]

GM PARTS BULLETINS & INFORMATION - TO CHEVROLET, GMC AND HUMMER DEALERS

Subject:GMP06-216 - Product Enhancement Bulletin #06157 For Inventory and Customer Vehicles Engine Cooling Fan Noise – Expires with Base WarrantyMessage #:VSU20061286

• DESCRIPTION:
  PRODUCT ENHANCEMENT BULLETIN #06157- OCTOBER 11, 2006
  
  Please note that there are only 34 TOTAL Vehicles Involved.
  Please refer to your "involved vehicles listing" before ordering parts.
  THIS PRODUCT ENHANCEMENT INCLUDES VEHICLES IN DEALER INVENTORY AND CUSTOMER VEHICLES THAT RETURN FOR ANY TYPE OF SERVICE, AND WILL EXPIRE AT THE END OF THE INVOLVED VEHICLE'S NEW VEHICLE LIMITED WARRANTY PERIOD.
  
  DESCRIPTION:
  • This bulletin provides a service procedure to remove the seven-blade engine cooling fan and install an eight-blade fan on certain 2007 Chevrolet Colorado, GMC Canyon, and HUMMER H3 vehicles. The seven-blade fan on these vehicles may cause excessive noise.
  • This service procedure should be completed as soon as possible on involved vehicles currently in dealer inventory and customer vehicles that return to the dealer for any type of service during the New Vehicle Limited Warranty coverage period, at which time this bulletin will expire.
  Refer to product Enhancement Bulletin #06157 for further information
  
  
  GENERAL INFORMATION:
  Parts required to complete this recall are to be obtained from General Motors Service Parts Operations (GMSPO). Please refer toyour "involved vehicles listing" before ordering parts. Normal orders should be placed on a DRO = Daily Replenishment Order. In an emergency situation, parts should be ordered on a CSO = Customer Special Order.
  
  
  Part Number
  Description
  Quantity/Vehicle
  15168635
  Blade, Fan
  1
  11516869
  Bolt, Fan Blade
  4