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Re: Duramax sets a P0234 Turbo overboost
Posted to Technical Discussion Forum on 5/19/2008 8 Replies

I just pulled the valve off and I can not move the rod at [...] only thing in there is a vaccum diaphram and a spring right?I should be able to over come the spring presure right? Login to read more.

8 Replies Received (View Replies)