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tameing the Dually Beast
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20 Posts
Discussion Starter #1
have a 05 3500 4x4 and driving along the truck starts to stumble if feeding it fuel and then shuts down in the limp mode. I then hit the brake to stop and the truck returns to normal except check engine light stays on and runs fine for a while and then starts it all over again. Chevy dealer a while back found a chafed wire going to the fuel injector regulator and repaired and it was going great and then started acting up again, back to the dealer to check previous repair and everything was okay, they have tried a bunch of things but haven't found anything else, hoping some one has heard of this or experienced the same and can tell me what was done to solve it. no mods done all stock.
thanks
 

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tameing the Dually Beast
Joined
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20 Posts
Discussion Starter #2
having trouble with my 05 6.6 with the PO090 code and no start. dealer fixed frayed wire one that went from the FICM to Regulator and the problem seemed to go away. 1 month later the same problem with the same code, dealer could find nothing wrong the placed a call to TAC, they recommended that restring new wire from FICM to Regulator which they did and it seemed fine no more code. let it set for 2 days and went to go Christmas shopping this morning and a no start problem again, had neighbor come over with code scanner and low and be hold the Code PO090 shows up again, this has cost me almost $800 so far and I need an answer can anyone help?? thanks
 
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