It's hard to tell whats going on with just the info provided but I would try changing the fuel filter if it hasn't been done in a while and see if that helps. That can significantly reduce power when it gets old.
changing power steering hoses on 2007 sierra duramax
The 7.2 liter is a Duramax diesel.
The cylinder order of a 2007 Duramax engine, specifically the 6.6L Duramax V8, follows a standard sequence of 1-5-4-3-6-2. In this arrangement, cylinder 1 is located at the front of the engine on the driver's side, with the cylinders numbered consecutively across the engine. This firing order is crucial for proper engine operation and balance.
Yes, there are wiring diagram available for a 2007 Chevy 2500 Duramax. These are available in the cars maintenance manual.
The radiator diagram for a 2007 Duramax can be found in the maintenance manual. A radiator diagram can also be obtained by asking for a printout at an auto part store.
The 2007 Duramax has to different models offering different horespower. One model offers 300 horespower, while the other model offers 330 horespower.
Your injectors are failing Also, could be the turbo seeping oil past the bearings.
13500
On a 2007 Duramax engine, the EGR (Exhaust Gas Recirculation) valve is typically located on the driver's side of the engine, near the rear of the cylinder head. It is connected to the intake manifold and the exhaust system. Accessing it may require removing other components, so refer to the vehicle’s service manual for detailed instructions.
They are underneith the valve covers.
(Lb7)300hp (LLY)310hp and 320 hp on LLY models put in 2006-2007 trucks (LBZ)360hp (LMM)365hp
9.5