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Not Running Right

quadzilla499

By quadzilla499
in Ask A GM Technician

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quadzilla499 Enthusiast

quadzilla499

Posted
Posted

Well last weekend truck would not shift if uYou puched it, but you could ease in to it and would do fine. Oh by the way I have a cold air intake, edge with attitude, and MBRP exghaust. So took it to the shop and they said had low fuel pressure and a hole in a intake tube going in to the turbo on the driver side of the motor, aluminum down behind power steering pump. So they changed fuel filter and have normal fuel pressure now. Also had them change my oil and filter and they fixed the hole in the tube. But does ot run nothing like before. On setting 5 hardly any smoke and do not here the cold air intake sucking air like before. You used to here the cold air intake big times but nothing now. Please help..... I have disconnected battiers tring to reset it but nothing.... Please help...

merlin5577 Senior Enthusiast

merlin5577

Posted
Posted
Sounds like you limp moded the transmission.

 

Are you getting any trouble codes?

 

No check engine light....

 

 

Find a shop that can monitor (I believe it is called a techII) the trucks powertrain while it is being operated. I bet they will find excessive clutch slippage in the transmission.

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