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Tumble Generator Valve???


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this has been tripping my CEL and putting me into weak aceleration if at all in my 05 LGT.

 

soooo...wtf is it? advisor said its a part from the Intake. is it real? lol

 

I had a bad TGV about 2 months ago. CEL would come and go. Experienced weak acceleration as you did. Codes thrown:

 

P2004 Intake Manifold Runner Control Stuck Open (Bank 1)

P2006 Intake Manifold Runner Control Stuck Closed (Bank 1)

P2007 Intake Manifold Runner Control Stuck Closed (Bank 2)

 

Fixed under warranty.

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I had started a similar thread a few days ago.

 

http://legacygt.com/forums/turbo-powertrains-2-0gt/40389-tumble-generator-valve-keeps.html?highlight=tumble+generator+valve

 

This has gotten particularly irksome since it is preventing me from doing any mods until I feel the whole thing is resolved once and for all. I do notice a slight loss of power. My fault code is 2009. They have replaced the valve 3 times and I finally called BS on it and told them to dig deeper and find out what is really going on. If anyone has any color on this, it could save us all a lot of getting the "run around".

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  • 3 weeks later...

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