fan replacement
I copied this from a coloradofans.com post.
Source ALLDATA Campaign - Engine Cooling Fan Replacement Subject: Product Enhancement for Inventory and Customer Vehicles - Engine Cooling Fan Noise - Expires with Base Warranty # 06157 - (10/10/2006) Models: 2007 Chevrolet Colorado 2007 GMC Canyon 2007 HUMMER H3 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. Purpose 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. Vehicles Involved Table would not paste but Vins in certain rage and the dealer check via GMVIS |
Re: fan replacement
Thanks for the info, can I get one for my 06?
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Re: fan replacement
I don't know. I have an 06 too.
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Re: fan replacement
Couldn't hurt they run hot. Extra blade would add 12+% more cooling air:)
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Re: fan replacement
My early build 6/05 has 8 blades:confused:
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Re: fan replacement
Quote:
Mine too! :excited: Must be specific to the Colorado and Canyon. |
Re: fan replacement
Its says 07 hummers also they probably went to 7 to save weight :twak: I wonder how much that mistake cost them :giggling: stupid engineers
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