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2007 and newer Chevrolet Tahoe and GMC Yukon

3125 messages,  Last post on Nov 27, 2009 at 6:32 PM

You are in the Chevrolet Suburban & Tahoe Forum. Your Hosts are steve_ & tidester

What is this discussion about? Chevrolet Tahoe, GMC Yukon, SUV


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#2331 of 3125
Re: 07 2wd FlexFuel [4speed1] by junglegeorge
Feb 20, 2007 (4:41 am)
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Replying to: 4speed1 (Feb 19, 2007 7:38 pm)

Your numbers are much better than mine, and we share the same driving style. Here in upstate NY we have 10% ethanol in our fuel, and that does have a negative effect on MPG. I have a 07-LTZ with 3:73 gears and about 14k on the clock, I have made several trips from upstate NY to NC, 700 miles each way, with a light load, best I can achieve on a trip is 17.5 and city is about 14.5. The truck will not stay in V4 unless I am costing. I have had numerous electrical issues that may be contributing to this issue, but love the truck. What gears are you running? George
#2332 of 3125
windshield wiper availability and performance issue [junglegeorge] by junglegeorge
Feb 20, 2007 (6:32 am)
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Replying to: junglegeorge (Feb 20, 2007 4:41 am)

Wiper blade issue
 
I am looking to see how wide spread this issue is, and make you aware of a potential windshield wiper availability and performance issue. I have seen several previous posts on this site and others. If we get enough responses, I am confident the host will move us to a separate discussion topic. I live in up-state NY and we have just had our first true winter weather this year with 2+ feet of snow. Unfortunately, the wiper blades supplied on my 2007 LTZ Tahoe did not perform as expected. They iced up very quickly, and this prevented them from contacting the windshield properly. Additionally the passenger side has fallen off twice to date, (I found it the first time, was not so lucky the second time) I contributed this to the excess weight if the ice buildup, and the momentum of the swing blade. GM is using this newly designed 1 piece blade, with a new mounting mechanism, which is manufactured solely by Valeo, on all of the GMT-900 trucks. This new design utilizes a completely different mounting system that is not compatible with any other system. Neither aftermarket blades nor refills are compatible with this new design. When I went looking for a replacement blade, I found them to be non-existent. I checked the parts department at four separate Chevy dealers, none had these blades in stock, and all were surprised to find a redesigned mount. An extensive internet search reviled that “TIRE RACK” carries the Valeo on-line blade for $29.99 each; this is the same price that all four dealers quoted. I found this to be much more expensive than a premium aftermarket winter blade that cost $5.99 for my 04 Tahoe. I called the Valeo R&D center in Auburn Hills MI and discussed the issue with a Valeo representative who was very interested in my feedback. He stated that these blades are tested to perform in winter conditions, and was surprise to here that I had lost a blade twice. He confirmed that No winter blades are available, and that there are no plans to design any. He stated that my call was the only comment he has received regarding the new design, therefore I would encourage you to speak up on this issue if appropriate. Calls to several aftermarket manufactures confirmed this and also revealed a patent issue that currently prevents after marketers them from manufacturing a replacement. I strongly suggest that for the time being, that you face the situation, and purchase a spare blade set to keep them in the vehicle, as they are not yet readily available. I found my self-driving in the worst conditions with only one blade.
 
Contact info for Valeo:
 
VALEO Electrical Systems, Inc.
Wiper Systems Division
3000 University Drive
MI 48326-2356 Auburn Hills (United States)
tel: (1) 2483403000
fax: (1) 2483403106
 
Thanks, George
#2333 of 3125
Re: windshield wiper availability and performance issue [junglegeorge] by saratogalake
Feb 20, 2007 (8:58 am)
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Replying to: junglegeorge (Feb 20, 2007 6:32 am)

Hi George, Thanks for all the info. I just called Valeo and spoke to a darell whitney in sales. He was unaware of any other calls and the problem with the 2007 wiper blades. I explained the problem and he listened with great interest. He said the dealerships should have been aware of the change and should carry spares. I begged him to consider making a rubber covered winter blade as these blades are totally worthless in snow & ice. I made him aware that his company may be liable in the event of an accident due to the poor quality of the design of the blades and the lack of a winter option. I think more people should make the call and let them know the story. Maybe this will wake them up. Steve
#2334 of 3125
Re: windshield wiper availability and performance issue [junglegeorge] by rockman59
Feb 20, 2007 (7:54 pm)
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Replying to: junglegeorge (Feb 20, 2007 6:32 am)

JungleGeorge said: Calls to several aftermarket manufacturers confirmed this and also revealed a patent issue that currently prevents after marketers from manufacturing a replacement blade.
____________________________________________________________
It is getting pretty bad when GM goes to outside vendors to get wiper blades that are patented and cannot be made by anyone else without paying a royalty. And you can bet GM is/will be getting a piece of this aftermarket pie too. Pardon my French, but this is really Chicken ..it. I have always been a GM fan but some of their latest tactics have completely turned me off, particularly the fact that you have to replace the entire fuel pump in order to change the fuel filter in my '06 Suburban. It is just another back door way to bleed the consumer.
#2335 of 3125
Re: windshield wiper availability and performance issue [rockman59] by junglegeorge
Feb 21, 2007 (2:20 am)
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Replying to: rockman59 (Feb 20, 2007 7:54 pm)

Take a good look at your ball joints, they are non-serviceable, one peice, with no grease fittings. When they fail, you will be forced to replace the entire control arm. As a matter of fact, I can only find 2 grease fittings on the entire truck. Maybe I am old-school, but I am very disappointed in some of the engineering, but over all I am still happy with the truck. I will only keep it 2-3 years, 40K - 60K miles and hopefully trade it prior to any major repairs. George
#2336 of 3125
Re: where to get custom/honeycomb grille for 07 denali [rsht] by akademik7otter
Feb 21, 2007 (6:52 am)
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Replying to: rsht (Feb 16, 2007 12:24 pm)

the latest model denalis/gmc yukons are from 2002 or 03. We are looking for an afermarket company to basically strip the cumbersome looking GMC logo and stay with the similar honeycomb design, for the newly remodeled 2007s. No billet look. Thanks.
#2337 of 3125
Re: windshield wiper availability and performance issue [junglegeorge] by rockman59
Feb 21, 2007 (2:59 pm)
Reply

Replying to: junglegeorge (Feb 21, 2007 2:20 am)

JungleGeorge said: I will only keep it 2-3 years, 40K - 60K miles and hopefully trade it prior to any major repairs.
____________________________________________________________
My last Suburban was a '92 that I bought in '92 and drove for 14 years until getting the '06 last June. I have always taken care of my vehicles and driven them for years. Not any more. I thing you are right....drive 'em and dump 'em, certainly before 100K miles when all those non-repairable parts will be wearing out.
#2338 of 3125
Re: We need your help! [steve_] by jonrumm
Feb 21, 2007 (10:21 pm)
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Replying to: steve_ (Oct 16, 2006 12:51 pm)

In August Last year I purchased a 2007 Chevrolet Suburban. At 2000 miles the car is 1st totally draining the battery. Since then every month same and the dealer can not find the problem. They changed 3 batteries. Today 2/21/2007 is the 7th time.
#2339 of 3125
Re: We need your help! [jonrumm] by rsht
Feb 22, 2007 (2:36 am)
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Replying to: jonrumm (Feb 21, 2007 10:21 pm)

Ha! By now, your service department certainly should believe there is a problem. So, what have your service department been telling you, its a part of monthly maintenance ??? What action(s) have you taken to let your dealership and GM know about this problem so far? Perhaps, if you can share with the members here, we can understand the situation better and help.
 
"7th time", I take that as in replaced your battery 3 times and only recharged the battery during 4 other visits?
#2340 of 3125
Re: We need your help! [jonrumm] by rsht
Feb 22, 2007 (2:55 am)
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Replying to: jonrumm (Feb 21, 2007 10:21 pm)

BTW, are you a member of the MyGMLink? If not, you may want to register at http://www.mygmlink.com and make sure to enter your Suburban's VIN number, then check under the Repair & Maintenance for any Recall on your SUV. I have heard people are getting the Recall with ID #07007 and #07033. Per what I found on the web, the 07007/07033 is a re-program (flash) of the BCM (Body Control Module) to prevent radio/DVD/etc from draining the battery and improve operation of the keyless entry... In this case, I hope you have the recall and can have the problem resolved soon.

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