2009 Hummer H3 Gas pedal vibration on 09 H3T

Tiny
JLANDO
  • 2009 HUMMER H3

2009 Hummer H3 Four Wheel Drive Automatic 1500 miles

My 09 H3T is experiencing a pretty noticable vibration in the gas pedal while the engine is under load at approxiamtely 2500 to 3000 rpm. I can feel the vibration also in the floor board. I was told that there was a tech bulliten on the 08 h3's concerning this issue and it stated that the problem was an intermediate shaft. What is this and where is it located? I want to have good information next time I take the truck into the shop for this. My truck has the in line 5 cylinder. And I notice this vibration when the transmission is going through the gears at about 2500 to 3000rpm

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Friday, December 5th, 2008 AT 1:40 PM

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Tiny
BLUELIGHTNIN6
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Hello
Thanks for the donation.

The intermediate shaft is part of your steering column. It could certainly cause the vibrations that you mention. I could not find this in the TSB list for the 09's and there are also no recalls to date for the 09's .

Here is the TSB listing that you mention for the '08 models. Maybe this information can help the dealer diagnose your problem.


http://www.2carpros.com/forum/automotive_pictures/261618_Noname_7.jpg



http://www.2carpros.com/forum/automotive_pictures/261618_Noname2_2.jpg



http://www.2carpros.com/forum/automotive_pictures/261618_Noname3_1.jpg



Please post your results of the diagnosis so we can better help others with this same problem.

Thanks for using 2carpros.com!

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Saturday, December 6th, 2008 AT 2:51 AM

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